Home / 48,284.28-72,446.42-26,071.56

Finding the Fourth Proportional to 48,284.28, 72,446.42 and 26,071.56

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Solution

The fourth proportional to 48,284.28, 72,446.42 and 26,071.56 is: 39,118.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,284.28 : 72,446.42 = 26,071.56 : x
  2. Step 2: Convert to fraction form
    48,284.28/72,446.42 = 26,071.56/x
  3. Step 3: Cross multiply
    48,284.28x = 72,446.42 × 26,071.56
  4. Step 4: Simplify right side
    48,284.28x = 1,888,791,185.82
  5. Step 5: Solve for x
    x = 1,888,791,185.82/48,284.28
  6. Step 6: Final answer
    x = 39,118.14

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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.