Home / 15,733-23,595.18-5,876.20

Finding the Fourth Proportional to 15,733, 23,595.18 and 5,876.20

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Solution

The fourth proportional to 15,733, 23,595.18 and 5,876.20 is: 8,812.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,733 : 23,595.18 = 5,876.20 : x
  2. Step 2: Convert to fraction form
    15,733/23,595.18 = 5,876.20/x
  3. Step 3: Cross multiply
    15,733x = 23,595.18 × 5,876.20
  4. Step 4: Simplify right side
    15,733x = 138,649,996.72
  5. Step 5: Solve for x
    x = 138,649,996.72/15,733
  6. Step 6: Final answer
    x = 8,812.69

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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.