Home / 23,543.11-35,319.87-7,753.01

Finding the Fourth Proportional to 23,543.11, 35,319.87 and 7,753.01

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Solution

The fourth proportional to 23,543.11, 35,319.87 and 7,753.01 is: 11,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,543.11 : 35,319.87 = 7,753.01 : x
  2. Step 2: Convert to fraction form
    23,543.11/35,319.87 = 7,753.01/x
  3. Step 3: Cross multiply
    23,543.11x = 35,319.87 × 7,753.01
  4. Step 4: Simplify right side
    23,543.11x = 273,835,128.71
  5. Step 5: Solve for x
    x = 273,835,128.71/23,543.11
  6. Step 6: Final answer
    x = 11,631.22

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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.