Home / 3,642.08-5,463.30-1,044.95

Finding the Fourth Proportional to 3,642.08, 5,463.30 and 1,044.95

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Solution

The fourth proportional to 3,642.08, 5,463.30 and 1,044.95 is: 1,567.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642.08 : 5,463.30 = 1,044.95 : x
  2. Step 2: Convert to fraction form
    3,642.08/5,463.30 = 1,044.95/x
  3. Step 3: Cross multiply
    3,642.08x = 5,463.30 × 1,044.95
  4. Step 4: Simplify right side
    3,642.08x = 5,708,848.02
  5. Step 5: Solve for x
    x = 5,708,848.02/3,642.08
  6. Step 6: Final answer
    x = 1,567.47

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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.