Home / 11,701.50-17,552.85-5,856.13

Finding the Fourth Proportional to 11,701.50, 17,552.85 and 5,856.13

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Solution

The fourth proportional to 11,701.50, 17,552.85 and 5,856.13 is: 8,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701.50 : 17,552.85 = 5,856.13 : x
  2. Step 2: Convert to fraction form
    11,701.50/17,552.85 = 5,856.13/x
  3. Step 3: Cross multiply
    11,701.50x = 17,552.85 × 5,856.13
  4. Step 4: Simplify right side
    11,701.50x = 102,791,771.47
  5. Step 5: Solve for x
    x = 102,791,771.47/11,701.50
  6. Step 6: Final answer
    x = 8,784.50

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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.