Home / 59,528.28-89,292.42-28,268.76

Finding the Fourth Proportional to 59,528.28, 89,292.42 and 28,268.76

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Solution

The fourth proportional to 59,528.28, 89,292.42 and 28,268.76 is: 42,403.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,528.28 : 89,292.42 = 28,268.76 : x
  2. Step 2: Convert to fraction form
    59,528.28/89,292.42 = 28,268.76/x
  3. Step 3: Cross multiply
    59,528.28x = 89,292.42 × 28,268.76
  4. Step 4: Simplify right side
    59,528.28x = 2,524,185,990.80
  5. Step 5: Solve for x
    x = 2,524,185,990.80/59,528.28
  6. Step 6: Final answer
    x = 42,403.14

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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.