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Finding the Fourth Proportional to 15,059.44, 22,573.32 and 7,251.76

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Solution

The fourth proportional to 15,059.44, 22,573.32 and 7,251.76 is: 10,870.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,059.44 : 22,573.32 = 7,251.76 : x
  2. Step 2: Convert to fraction form
    15,059.44/22,573.32 = 7,251.76/x
  3. Step 3: Cross multiply
    15,059.44x = 22,573.32 × 7,251.76
  4. Step 4: Simplify right side
    15,059.44x = 163,696,299.04
  5. Step 5: Solve for x
    x = 163,696,299.04/15,059.44
  6. Step 6: Final answer
    x = 10,870.01

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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.