Home / 17,528.32-26,292.70-5,048.54

Finding the Fourth Proportional to 17,528.32, 26,292.70 and 5,048.54

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Solution

The fourth proportional to 17,528.32, 26,292.70 and 5,048.54 is: 7,572.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528.32 : 26,292.70 = 5,048.54 : x
  2. Step 2: Convert to fraction form
    17,528.32/26,292.70 = 5,048.54/x
  3. Step 3: Cross multiply
    17,528.32x = 26,292.70 × 5,048.54
  4. Step 4: Simplify right side
    17,528.32x = 132,739,869.00
  5. Step 5: Solve for x
    x = 132,739,869.00/17,528.32
  6. Step 6: Final answer
    x = 7,572.88

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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.