Home / 3,032.55-4,548.06-2,152.47

Finding the Fourth Proportional to 3,032.55, 4,548.06 and 2,152.47

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Solution

The fourth proportional to 3,032.55, 4,548.06 and 2,152.47 is: 3,228.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.55 : 4,548.06 = 2,152.47 : x
  2. Step 2: Convert to fraction form
    3,032.55/4,548.06 = 2,152.47/x
  3. Step 3: Cross multiply
    3,032.55x = 4,548.06 × 2,152.47
  4. Step 4: Simplify right side
    3,032.55x = 9,789,562.71
  5. Step 5: Solve for x
    x = 9,789,562.71/3,032.55
  6. Step 6: Final answer
    x = 3,228.16

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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.