Home / 4,390.10-6,585.16-1,793.04

Finding the Fourth Proportional to 4,390.10, 6,585.16 and 1,793.04

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Solution

The fourth proportional to 4,390.10, 6,585.16 and 1,793.04 is: 2,689.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.10 : 6,585.16 = 1,793.04 : x
  2. Step 2: Convert to fraction form
    4,390.10/6,585.16 = 1,793.04/x
  3. Step 3: Cross multiply
    4,390.10x = 6,585.16 × 1,793.04
  4. Step 4: Simplify right side
    4,390.10x = 11,807,413.40
  5. Step 5: Solve for x
    x = 11,807,413.40/4,390.10
  6. Step 6: Final answer
    x = 2,689.55

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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.