Home / 15,741.47-23,609.47-5,880.83

Finding the Fourth Proportional to 15,741.47, 23,609.47 and 5,880.83

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Solution

The fourth proportional to 15,741.47, 23,609.47 and 5,880.83 is: 8,820.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,741.47 : 23,609.47 = 5,880.83 : x
  2. Step 2: Convert to fraction form
    15,741.47/23,609.47 = 5,880.83/x
  3. Step 3: Cross multiply
    15,741.47x = 23,609.47 × 5,880.83
  4. Step 4: Simplify right side
    15,741.47x = 138,843,250.06
  5. Step 5: Solve for x
    x = 138,843,250.06/15,741.47
  6. Step 6: Final answer
    x = 8,820.22

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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.