Home / 35,133.71-48,470.90-22,384.61

Finding the Fourth Proportional to 35,133.71, 48,470.90 and 22,384.61

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Solution

The fourth proportional to 35,133.71, 48,470.90 and 22,384.61 is: 30,882.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,133.71 : 48,470.90 = 22,384.61 : x
  2. Step 2: Convert to fraction form
    35,133.71/48,470.90 = 22,384.61/x
  3. Step 3: Cross multiply
    35,133.71x = 48,470.90 × 22,384.61
  4. Step 4: Simplify right side
    35,133.71x = 1,085,002,192.85
  5. Step 5: Solve for x
    x = 1,085,002,192.85/35,133.71
  6. Step 6: Final answer
    x = 30,882.08

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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.