Home / 48,037.49-72,058.31-14,758.85

Finding the Fourth Proportional to 48,037.49, 72,058.31 and 14,758.85

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Solution

The fourth proportional to 48,037.49, 72,058.31 and 14,758.85 is: 22,138.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,037.49 : 72,058.31 = 14,758.85 : x
  2. Step 2: Convert to fraction form
    48,037.49/72,058.31 = 14,758.85/x
  3. Step 3: Cross multiply
    48,037.49x = 72,058.31 × 14,758.85
  4. Step 4: Simplify right side
    48,037.49x = 1,063,497,714.75
  5. Step 5: Solve for x
    x = 1,063,497,714.75/48,037.49
  6. Step 6: Final answer
    x = 22,138.91

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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.