Home / 37,515.47-51,787.29-23,375.30

Finding the Fourth Proportional to 37,515.47, 51,787.29 and 23,375.30

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Solution

The fourth proportional to 37,515.47, 51,787.29 and 23,375.30 is: 32,267.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,515.47 : 51,787.29 = 23,375.30 : x
  2. Step 2: Convert to fraction form
    37,515.47/51,787.29 = 23,375.30/x
  3. Step 3: Cross multiply
    37,515.47x = 51,787.29 × 23,375.30
  4. Step 4: Simplify right side
    37,515.47x = 1,210,543,064.12
  5. Step 5: Solve for x
    x = 1,210,543,064.12/37,515.47
  6. Step 6: Final answer
    x = 32,267.84

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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.