Home / 42,453.88-63,680.82-16,152.46

Finding the Fourth Proportional to 42,453.88, 63,680.82 and 16,152.46

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Solution

The fourth proportional to 42,453.88, 63,680.82 and 16,152.46 is: 24,228.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,453.88 : 63,680.82 = 16,152.46 : x
  2. Step 2: Convert to fraction form
    42,453.88/63,680.82 = 16,152.46/x
  3. Step 3: Cross multiply
    42,453.88x = 63,680.82 × 16,152.46
  4. Step 4: Simplify right side
    42,453.88x = 1,028,601,897.82
  5. Step 5: Solve for x
    x = 1,028,601,897.82/42,453.88
  6. Step 6: Final answer
    x = 24,228.69

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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.