Home / 15,691.74-23,537.61-5,833.50

Finding the Fourth Proportional to 15,691.74, 23,537.61 and 5,833.50

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Solution

The fourth proportional to 15,691.74, 23,537.61 and 5,833.50 is: 8,750.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691.74 : 23,537.61 = 5,833.50 : x
  2. Step 2: Convert to fraction form
    15,691.74/23,537.61 = 5,833.50/x
  3. Step 3: Cross multiply
    15,691.74x = 23,537.61 × 5,833.50
  4. Step 4: Simplify right side
    15,691.74x = 137,306,647.94
  5. Step 5: Solve for x
    x = 137,306,647.94/15,691.74
  6. Step 6: Final answer
    x = 8,750.25

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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.