Home / 42,812.40-59,082.90-26,463.24

Finding the Fourth Proportional to 42,812.40, 59,082.90 and 26,463.24

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Solution

The fourth proportional to 42,812.40, 59,082.90 and 26,463.24 is: 36,520.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,812.40 : 59,082.90 = 26,463.24 : x
  2. Step 2: Convert to fraction form
    42,812.40/59,082.90 = 26,463.24/x
  3. Step 3: Cross multiply
    42,812.40x = 59,082.90 × 26,463.24
  4. Step 4: Simplify right side
    42,812.40x = 1,563,524,962.60
  5. Step 5: Solve for x
    x = 1,563,524,962.60/42,812.40
  6. Step 6: Final answer
    x = 36,520.38

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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.