Home / 15,501.74-23,252.60-6,731.87

Finding the Fourth Proportional to 15,501.74, 23,252.60 and 6,731.87

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Solution

The fourth proportional to 15,501.74, 23,252.60 and 6,731.87 is: 10,097.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501.74 : 23,252.60 = 6,731.87 : x
  2. Step 2: Convert to fraction form
    15,501.74/23,252.60 = 6,731.87/x
  3. Step 3: Cross multiply
    15,501.74x = 23,252.60 × 6,731.87
  4. Step 4: Simplify right side
    15,501.74x = 156,533,330.44
  5. Step 5: Solve for x
    x = 156,533,330.44/15,501.74
  6. Step 6: Final answer
    x = 10,097.79

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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.