Home / 41,607.38-62,411.07-13,905.38

Finding the Fourth Proportional to 41,607.38, 62,411.07 and 13,905.38

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Solution

The fourth proportional to 41,607.38, 62,411.07 and 13,905.38 is: 20,858.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,607.38 : 62,411.07 = 13,905.38 : x
  2. Step 2: Convert to fraction form
    41,607.38/62,411.07 = 13,905.38/x
  3. Step 3: Cross multiply
    41,607.38x = 62,411.07 × 13,905.38
  4. Step 4: Simplify right side
    41,607.38x = 867,849,332.50
  5. Step 5: Solve for x
    x = 867,849,332.50/41,607.38
  6. Step 6: Final answer
    x = 20,858.07

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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.