Home / 45,010.94-62,115.10-26,149.28

Finding the Fourth Proportional to 45,010.94, 62,115.10 and 26,149.28

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Solution

The fourth proportional to 45,010.94, 62,115.10 and 26,149.28 is: 36,086.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,010.94 : 62,115.10 = 26,149.28 : x
  2. Step 2: Convert to fraction form
    45,010.94/62,115.10 = 26,149.28/x
  3. Step 3: Cross multiply
    45,010.94x = 62,115.10 × 26,149.28
  4. Step 4: Simplify right side
    45,010.94x = 1,624,265,142.13
  5. Step 5: Solve for x
    x = 1,624,265,142.13/45,010.94
  6. Step 6: Final answer
    x = 36,086.01

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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.