Home / 11,064.17-15,267.23-6,284.08

Finding the Fourth Proportional to 11,064.17, 15,267.23 and 6,284.08

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Solution

The fourth proportional to 11,064.17, 15,267.23 and 6,284.08 is: 8,671.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.17 : 15,267.23 = 6,284.08 : x
  2. Step 2: Convert to fraction form
    11,064.17/15,267.23 = 6,284.08/x
  3. Step 3: Cross multiply
    11,064.17x = 15,267.23 × 6,284.08
  4. Step 4: Simplify right side
    11,064.17x = 95,940,494.70
  5. Step 5: Solve for x
    x = 95,940,494.70/11,064.17
  6. Step 6: Final answer
    x = 8,671.28

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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.