Home / 7,110.29-10,669.17-5,043.62

Finding the Fourth Proportional to 7,110.29, 10,669.17 and 5,043.62

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Solution

The fourth proportional to 7,110.29, 10,669.17 and 5,043.62 is: 7,568.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110.29 : 10,669.17 = 5,043.62 : x
  2. Step 2: Convert to fraction form
    7,110.29/10,669.17 = 5,043.62/x
  3. Step 3: Cross multiply
    7,110.29x = 10,669.17 × 5,043.62
  4. Step 4: Simplify right side
    7,110.29x = 53,811,239.20
  5. Step 5: Solve for x
    x = 53,811,239.20/7,110.29
  6. Step 6: Final answer
    x = 7,568.08

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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.