Home / 15,280.13-22,920.33-6,046.13

Finding the Fourth Proportional to 15,280.13, 22,920.33 and 6,046.13

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Solution

The fourth proportional to 15,280.13, 22,920.33 and 6,046.13 is: 9,069.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280.13 : 22,920.33 = 6,046.13 : x
  2. Step 2: Convert to fraction form
    15,280.13/22,920.33 = 6,046.13/x
  3. Step 3: Cross multiply
    15,280.13x = 22,920.33 × 6,046.13
  4. Step 4: Simplify right side
    15,280.13x = 138,579,180.22
  5. Step 5: Solve for x
    x = 138,579,180.22/15,280.13
  6. Step 6: Final answer
    x = 9,069.24

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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.