Home / 11,050.50-15,249.54-6,574.17

Finding the Fourth Proportional to 11,050.50, 15,249.54 and 6,574.17

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Solution

The fourth proportional to 11,050.50, 15,249.54 and 6,574.17 is: 9,072.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050.50 : 15,249.54 = 6,574.17 : x
  2. Step 2: Convert to fraction form
    11,050.50/15,249.54 = 6,574.17/x
  3. Step 3: Cross multiply
    11,050.50x = 15,249.54 × 6,574.17
  4. Step 4: Simplify right side
    11,050.50x = 100,253,068.38
  5. Step 5: Solve for x
    x = 100,253,068.38/11,050.50
  6. Step 6: Final answer
    x = 9,072.27

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Half scale
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Double scale
Find fourth proportional to 11,051.50, 15,250.92 and 6,575.17
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.