Home / 38,025.66-57,038.28-10,323.66

Finding the Fourth Proportional to 38,025.66, 57,038.28 and 10,323.66

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Solution

The fourth proportional to 38,025.66, 57,038.28 and 10,323.66 is: 15,485.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,025.66 : 57,038.28 = 10,323.66 : x
  2. Step 2: Convert to fraction form
    38,025.66/57,038.28 = 10,323.66/x
  3. Step 3: Cross multiply
    38,025.66x = 57,038.28 × 10,323.66
  4. Step 4: Simplify right side
    38,025.66x = 588,843,809.70
  5. Step 5: Solve for x
    x = 588,843,809.70/38,025.66
  6. Step 6: Final answer
    x = 15,485.43

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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.