Home / 7,314.04-10,092.24-4,127.08

Finding the Fourth Proportional to 7,314.04, 10,092.24 and 4,127.08

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Solution

The fourth proportional to 7,314.04, 10,092.24 and 4,127.08 is: 5,694.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314.04 : 10,092.24 = 4,127.08 : x
  2. Step 2: Convert to fraction form
    7,314.04/10,092.24 = 4,127.08/x
  3. Step 3: Cross multiply
    7,314.04x = 10,092.24 × 4,127.08
  4. Step 4: Simplify right side
    7,314.04x = 41,651,461.22
  5. Step 5: Solve for x
    x = 41,651,461.22/7,314.04
  6. Step 6: Final answer
    x = 5,694.73

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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.