Home / 3,032.68-4,551.45-1,572.25

Finding the Fourth Proportional to 3,032.68, 4,551.45 and 1,572.25

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Solution

The fourth proportional to 3,032.68, 4,551.45 and 1,572.25 is: 2,359.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.68 : 4,551.45 = 1,572.25 : x
  2. Step 2: Convert to fraction form
    3,032.68/4,551.45 = 1,572.25/x
  3. Step 3: Cross multiply
    3,032.68x = 4,551.45 × 1,572.25
  4. Step 4: Simplify right side
    3,032.68x = 7,156,017.26
  5. Step 5: Solve for x
    x = 7,156,017.26/3,032.68
  6. Step 6: Final answer
    x = 2,359.63

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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.