Home / 48,235.38-72,348.90-14,954.70

Finding the Fourth Proportional to 48,235.38, 72,348.90 and 14,954.70

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Solution

The fourth proportional to 48,235.38, 72,348.90 and 14,954.70 is: 22,430.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,235.38 : 72,348.90 = 14,954.70 : x
  2. Step 2: Convert to fraction form
    48,235.38/72,348.90 = 14,954.70/x
  3. Step 3: Cross multiply
    48,235.38x = 72,348.90 × 14,954.70
  4. Step 4: Simplify right side
    48,235.38x = 1,081,956,094.83
  5. Step 5: Solve for x
    x = 1,081,956,094.83/48,235.38
  6. Step 6: Final answer
    x = 22,430.76

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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.