Home / 48,891.50-67,470.28-26,535.50

Finding the Fourth Proportional to 48,891.50, 67,470.28 and 26,535.50

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Solution

The fourth proportional to 48,891.50, 67,470.28 and 26,535.50 is: 36,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,891.50 : 67,470.28 = 26,535.50 : x
  2. Step 2: Convert to fraction form
    48,891.50/67,470.28 = 26,535.50/x
  3. Step 3: Cross multiply
    48,891.50x = 67,470.28 × 26,535.50
  4. Step 4: Simplify right side
    48,891.50x = 1,790,357,614.94
  5. Step 5: Solve for x
    x = 1,790,357,614.94/48,891.50
  6. Step 6: Final answer
    x = 36,619.00

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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.