Home / 15,842.88-23,762.52-4,157.01

Finding the Fourth Proportional to 15,842.88, 23,762.52 and 4,157.01

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Solution

The fourth proportional to 15,842.88, 23,762.52 and 4,157.01 is: 6,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,842.88 : 23,762.52 = 4,157.01 : x
  2. Step 2: Convert to fraction form
    15,842.88/23,762.52 = 4,157.01/x
  3. Step 3: Cross multiply
    15,842.88x = 23,762.52 × 4,157.01
  4. Step 4: Simplify right side
    15,842.88x = 98,781,033.27
  5. Step 5: Solve for x
    x = 98,781,033.27/15,842.88
  6. Step 6: Final answer
    x = 6,235.04

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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.