Home / 22,807.40-34,193.48-14,470.07

Finding the Fourth Proportional to 22,807.40, 34,193.48 and 14,470.07

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Solution

The fourth proportional to 22,807.40, 34,193.48 and 14,470.07 is: 21,693.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807.40 : 34,193.48 = 14,470.07 : x
  2. Step 2: Convert to fraction form
    22,807.40/34,193.48 = 14,470.07/x
  3. Step 3: Cross multiply
    22,807.40x = 34,193.48 × 14,470.07
  4. Step 4: Simplify right side
    22,807.40x = 494,781,805.83
  5. Step 5: Solve for x
    x = 494,781,805.83/22,807.40
  6. Step 6: Final answer
    x = 21,693.92

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1.5x scale

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.