Home / 15,725.27-23,591.99-5,864.63

Finding the Fourth Proportional to 15,725.27, 23,591.99 and 5,864.63

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Solution

The fourth proportional to 15,725.27, 23,591.99 and 5,864.63 is: 8,798.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,725.27 : 23,591.99 = 5,864.63 : x
  2. Step 2: Convert to fraction form
    15,725.27/23,591.99 = 5,864.63/x
  3. Step 3: Cross multiply
    15,725.27x = 23,591.99 × 5,864.63
  4. Step 4: Simplify right side
    15,725.27x = 138,358,189.02
  5. Step 5: Solve for x
    x = 138,358,189.02/15,725.27
  6. Step 6: Final answer
    x = 8,798.46

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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.