Home / 5,560.23-8,341.49-1,862.49

Finding the Fourth Proportional to 5,560.23, 8,341.49 and 1,862.49

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Solution

The fourth proportional to 5,560.23, 8,341.49 and 1,862.49 is: 2,794.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.23 : 8,341.49 = 1,862.49 : x
  2. Step 2: Convert to fraction form
    5,560.23/8,341.49 = 1,862.49/x
  3. Step 3: Cross multiply
    5,560.23x = 8,341.49 × 1,862.49
  4. Step 4: Simplify right side
    5,560.23x = 15,535,932.40
  5. Step 5: Solve for x
    x = 15,535,932.40/5,560.23
  6. Step 6: Final answer
    x = 2,794.12

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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.