Home / 7,456.52-11,184.82-2,526.20

Finding the Fourth Proportional to 7,456.52, 11,184.82 and 2,526.20

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Solution

The fourth proportional to 7,456.52, 11,184.82 and 2,526.20 is: 3,789.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456.52 : 11,184.82 = 2,526.20 : x
  2. Step 2: Convert to fraction form
    7,456.52/11,184.82 = 2,526.20/x
  3. Step 3: Cross multiply
    7,456.52x = 11,184.82 × 2,526.20
  4. Step 4: Simplify right side
    7,456.52x = 28,255,092.28
  5. Step 5: Solve for x
    x = 28,255,092.28/7,456.52
  6. Step 6: Final answer
    x = 3,789.31

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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.