Home / 48,101-72,158.28-14,823.76

Finding the Fourth Proportional to 48,101, 72,158.28 and 14,823.76

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Solution

The fourth proportional to 48,101, 72,158.28 and 14,823.76 is: 22,237.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,101 : 72,158.28 = 14,823.76 : x
  2. Step 2: Convert to fraction form
    48,101/72,158.28 = 14,823.76/x
  3. Step 3: Cross multiply
    48,101x = 72,158.28 × 14,823.76
  4. Step 4: Simplify right side
    48,101x = 1,069,657,024.73
  5. Step 5: Solve for x
    x = 1,069,657,024.73/48,101
  6. Step 6: Final answer
    x = 22,237.73

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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.