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Finding the Fourth Proportional to 5,862.93, 8,793.58 and 1,480.13

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Solution

The fourth proportional to 5,862.93, 8,793.58 and 1,480.13 is: 2,219.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.93 : 8,793.58 = 1,480.13 : x
  2. Step 2: Convert to fraction form
    5,862.93/8,793.58 = 1,480.13/x
  3. Step 3: Cross multiply
    5,862.93x = 8,793.58 × 1,480.13
  4. Step 4: Simplify right side
    5,862.93x = 13,015,590.20
  5. Step 5: Solve for x
    x = 13,015,590.20/5,862.93
  6. Step 6: Final answer
    x = 2,219.98

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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.