Home / 48,272.16-72,427.20-14,994.84

Finding the Fourth Proportional to 48,272.16, 72,427.20 and 14,994.84

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Solution

The fourth proportional to 48,272.16, 72,427.20 and 14,994.84 is: 22,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,272.16 : 72,427.20 = 14,994.84 : x
  2. Step 2: Convert to fraction form
    48,272.16/72,427.20 = 14,994.84/x
  3. Step 3: Cross multiply
    48,272.16x = 72,427.20 × 14,994.84
  4. Step 4: Simplify right side
    48,272.16x = 1,086,034,275.65
  5. Step 5: Solve for x
    x = 1,086,034,275.65/48,272.16
  6. Step 6: Final answer
    x = 22,498.15

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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.