Home / 15,949.68-23,928.12-6,088.72

Finding the Fourth Proportional to 15,949.68, 23,928.12 and 6,088.72

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Solution

The fourth proportional to 15,949.68, 23,928.12 and 6,088.72 is: 9,134.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,949.68 : 23,928.12 = 6,088.72 : x
  2. Step 2: Convert to fraction form
    15,949.68/23,928.12 = 6,088.72/x
  3. Step 3: Cross multiply
    15,949.68x = 23,928.12 × 6,088.72
  4. Step 4: Simplify right side
    15,949.68x = 145,691,622.81
  5. Step 5: Solve for x
    x = 145,691,622.81/15,949.68
  6. Step 6: Final answer
    x = 9,134.45

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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.