Home / 10,026.66-15,037.71-3,787.32

Finding the Fourth Proportional to 10,026.66, 15,037.71 and 3,787.32

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Solution

The fourth proportional to 10,026.66, 15,037.71 and 3,787.32 is: 5,680.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026.66 : 15,037.71 = 3,787.32 : x
  2. Step 2: Convert to fraction form
    10,026.66/15,037.71 = 3,787.32/x
  3. Step 3: Cross multiply
    10,026.66x = 15,037.71 × 3,787.32
  4. Step 4: Simplify right side
    10,026.66x = 56,952,619.84
  5. Step 5: Solve for x
    x = 56,952,619.84/10,026.66
  6. Step 6: Final answer
    x = 5,680.12

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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.