Home / 22,515.26-33,754.70-9,377.52

Finding the Fourth Proportional to 22,515.26, 33,754.70 and 9,377.52

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Solution

The fourth proportional to 22,515.26, 33,754.70 and 9,377.52 is: 14,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,515.26 : 33,754.70 = 9,377.52 : x
  2. Step 2: Convert to fraction form
    22,515.26/33,754.70 = 9,377.52/x
  3. Step 3: Cross multiply
    22,515.26x = 33,754.70 × 9,377.52
  4. Step 4: Simplify right side
    22,515.26x = 316,535,374.34
  5. Step 5: Solve for x
    x = 316,535,374.34/22,515.26
  6. Step 6: Final answer
    x = 14,058.70

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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.