Home / 15,241.34-22,845.80-6,471.74

Finding the Fourth Proportional to 15,241.34, 22,845.80 and 6,471.74

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Solution

The fourth proportional to 15,241.34, 22,845.80 and 6,471.74 is: 9,700.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,241.34 : 22,845.80 = 6,471.74 : x
  2. Step 2: Convert to fraction form
    15,241.34/22,845.80 = 6,471.74/x
  3. Step 3: Cross multiply
    15,241.34x = 22,845.80 × 6,471.74
  4. Step 4: Simplify right side
    15,241.34x = 147,852,077.69
  5. Step 5: Solve for x
    x = 147,852,077.69/15,241.34
  6. Step 6: Final answer
    x = 9,700.73

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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.