Home / 15,332.46-22,993.80-5,971.86

Finding the Fourth Proportional to 15,332.46, 22,993.80 and 5,971.86

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Solution

The fourth proportional to 15,332.46, 22,993.80 and 5,971.86 is: 8,955.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332.46 : 22,993.80 = 5,971.86 : x
  2. Step 2: Convert to fraction form
    15,332.46/22,993.80 = 5,971.86/x
  3. Step 3: Cross multiply
    15,332.46x = 22,993.80 × 5,971.86
  4. Step 4: Simplify right side
    15,332.46x = 137,315,754.47
  5. Step 5: Solve for x
    x = 137,315,754.47/15,332.46
  6. Step 6: Final answer
    x = 8,955.89

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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.