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Finding the Fourth Proportional to 56,472.59, 84,653.81 and 26,882.48

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Solution

The fourth proportional to 56,472.59, 84,653.81 and 26,882.48 is: 40,297.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,472.59 : 84,653.81 = 26,882.48 : x
  2. Step 2: Convert to fraction form
    56,472.59/84,653.81 = 26,882.48/x
  3. Step 3: Cross multiply
    56,472.59x = 84,653.81 × 26,882.48
  4. Step 4: Simplify right side
    56,472.59x = 2,275,704,532.28
  5. Step 5: Solve for x
    x = 2,275,704,532.28/56,472.59
  6. Step 6: Final answer
    x = 40,297.50

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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.