Home / 1,632.48-2,252.24-1,073.25

Finding the Fourth Proportional to 1,632.48, 2,252.24 and 1,073.25

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Solution

The fourth proportional to 1,632.48, 2,252.24 and 1,073.25 is: 1,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632.48 : 2,252.24 = 1,073.25 : x
  2. Step 2: Convert to fraction form
    1,632.48/2,252.24 = 1,073.25/x
  3. Step 3: Cross multiply
    1,632.48x = 2,252.24 × 1,073.25
  4. Step 4: Simplify right side
    1,632.48x = 2,417,211.21
  5. Step 5: Solve for x
    x = 2,417,211.21/1,632.48
  6. Step 6: Final answer
    x = 1,480.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.