Home / 11,235.53-16,853.37-4,994.08

Finding the Fourth Proportional to 11,235.53, 16,853.37 and 4,994.08

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Solution

The fourth proportional to 11,235.53, 16,853.37 and 4,994.08 is: 7,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235.53 : 16,853.37 = 4,994.08 : x
  2. Step 2: Convert to fraction form
    11,235.53/16,853.37 = 4,994.08/x
  3. Step 3: Cross multiply
    11,235.53x = 16,853.37 × 4,994.08
  4. Step 4: Simplify right side
    11,235.53x = 84,167,017.19
  5. Step 5: Solve for x
    x = 84,167,017.19/11,235.53
  6. Step 6: Final answer
    x = 7,491.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.