Home / 9,092.61-13,637.40-2,519.46

Finding the Fourth Proportional to 9,092.61, 13,637.40 and 2,519.46

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Solution

The fourth proportional to 9,092.61, 13,637.40 and 2,519.46 is: 3,778.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.61 : 13,637.40 = 2,519.46 : x
  2. Step 2: Convert to fraction form
    9,092.61/13,637.40 = 2,519.46/x
  3. Step 3: Cross multiply
    9,092.61x = 13,637.40 × 2,519.46
  4. Step 4: Simplify right side
    9,092.61x = 34,358,883.80
  5. Step 5: Solve for x
    x = 34,358,883.80/9,092.61
  6. Step 6: Final answer
    x = 3,778.77

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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.