Home / 41,440.05-62,160.01-10,275.30

Finding the Fourth Proportional to 41,440.05, 62,160.01 and 10,275.30

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Solution

The fourth proportional to 41,440.05, 62,160.01 and 10,275.30 is: 15,412.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,440.05 : 62,160.01 = 10,275.30 : x
  2. Step 2: Convert to fraction form
    41,440.05/62,160.01 = 10,275.30/x
  3. Step 3: Cross multiply
    41,440.05x = 62,160.01 × 10,275.30
  4. Step 4: Simplify right side
    41,440.05x = 638,712,725.06
  5. Step 5: Solve for x
    x = 638,712,725.06/41,440.05
  6. Step 6: Final answer
    x = 15,412.93

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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.