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Finding the Fourth Proportional to 5,652.92, 8,479.29 and 1,548.92

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Solution

The fourth proportional to 5,652.92, 8,479.29 and 1,548.92 is: 2,323.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652.92 : 8,479.29 = 1,548.92 : x
  2. Step 2: Convert to fraction form
    5,652.92/8,479.29 = 1,548.92/x
  3. Step 3: Cross multiply
    5,652.92x = 8,479.29 × 1,548.92
  4. Step 4: Simplify right side
    5,652.92x = 13,133,741.87
  5. Step 5: Solve for x
    x = 13,133,741.87/5,652.92
  6. Step 6: Final answer
    x = 2,323.36

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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.