Home / 35,711.75-49,268.19-22,962.92

Finding the Fourth Proportional to 35,711.75, 49,268.19 and 22,962.92

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Solution

The fourth proportional to 35,711.75, 49,268.19 and 22,962.92 is: 31,679.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,711.75 : 49,268.19 = 22,962.92 : x
  2. Step 2: Convert to fraction form
    35,711.75/49,268.19 = 22,962.92/x
  3. Step 3: Cross multiply
    35,711.75x = 49,268.19 × 22,962.92
  4. Step 4: Simplify right side
    35,711.75x = 1,131,341,259.17
  5. Step 5: Solve for x
    x = 1,131,341,259.17/35,711.75
  6. Step 6: Final answer
    x = 31,679.81

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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.