Home / 15,332.69-23,004.88-5,979.29

Finding the Fourth Proportional to 15,332.69, 23,004.88 and 5,979.29

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Solution

The fourth proportional to 15,332.69, 23,004.88 and 5,979.29 is: 8,971.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332.69 : 23,004.88 = 5,979.29 : x
  2. Step 2: Convert to fraction form
    15,332.69/23,004.88 = 5,979.29/x
  3. Step 3: Cross multiply
    15,332.69x = 23,004.88 × 5,979.29
  4. Step 4: Simplify right side
    15,332.69x = 137,552,718.96
  5. Step 5: Solve for x
    x = 137,552,718.96/15,332.69
  6. Step 6: Final answer
    x = 8,971.20

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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.