Home / 10,621.11-14,657.22-5,841.17

Finding the Fourth Proportional to 10,621.11, 14,657.22 and 5,841.17

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Solution

The fourth proportional to 10,621.11, 14,657.22 and 5,841.17 is: 8,060.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,621.11 : 14,657.22 = 5,841.17 : x
  2. Step 2: Convert to fraction form
    10,621.11/14,657.22 = 5,841.17/x
  3. Step 3: Cross multiply
    10,621.11x = 14,657.22 × 5,841.17
  4. Step 4: Simplify right side
    10,621.11x = 85,615,240.46
  5. Step 5: Solve for x
    x = 85,615,240.46/10,621.11
  6. Step 6: Final answer
    x = 8,060.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.