Home / 24,437.26-33,715.57-13,680.55

Finding the Fourth Proportional to 24,437.26, 33,715.57 and 13,680.55

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Solution

The fourth proportional to 24,437.26, 33,715.57 and 13,680.55 is: 18,874.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,437.26 : 33,715.57 = 13,680.55 : x
  2. Step 2: Convert to fraction form
    24,437.26/33,715.57 = 13,680.55/x
  3. Step 3: Cross multiply
    24,437.26x = 33,715.57 × 13,680.55
  4. Step 4: Simplify right side
    24,437.26x = 461,247,491.08
  5. Step 5: Solve for x
    x = 461,247,491.08/24,437.26
  6. Step 6: Final answer
    x = 18,874.77

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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.