Home / 9,046.30-13,565.40-4,113.40

Finding the Fourth Proportional to 9,046.30, 13,565.40 and 4,113.40

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Solution

The fourth proportional to 9,046.30, 13,565.40 and 4,113.40 is: 6,168.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046.30 : 13,565.40 = 4,113.40 : x
  2. Step 2: Convert to fraction form
    9,046.30/13,565.40 = 4,113.40/x
  3. Step 3: Cross multiply
    9,046.30x = 13,565.40 × 4,113.40
  4. Step 4: Simplify right side
    9,046.30x = 55,799,916.36
  5. Step 5: Solve for x
    x = 55,799,916.36/9,046.30
  6. Step 6: Final answer
    x = 6,168.26

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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.