Home / 7,352.13-11,029.62-2,423.19

Finding the Fourth Proportional to 7,352.13, 11,029.62 and 2,423.19

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Solution

The fourth proportional to 7,352.13, 11,029.62 and 2,423.19 is: 3,635.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.13 : 11,029.62 = 2,423.19 : x
  2. Step 2: Convert to fraction form
    7,352.13/11,029.62 = 2,423.19/x
  3. Step 3: Cross multiply
    7,352.13x = 11,029.62 × 2,423.19
  4. Step 4: Simplify right side
    7,352.13x = 26,726,864.89
  5. Step 5: Solve for x
    x = 26,726,864.89/7,352.13
  6. Step 6: Final answer
    x = 3,635.25

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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.