Home / 9,824.13-14,719.77-4,269.15

Finding the Fourth Proportional to 9,824.13, 14,719.77 and 4,269.15

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Solution

The fourth proportional to 9,824.13, 14,719.77 and 4,269.15 is: 6,396.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.13 : 14,719.77 = 4,269.15 : x
  2. Step 2: Convert to fraction form
    9,824.13/14,719.77 = 4,269.15/x
  3. Step 3: Cross multiply
    9,824.13x = 14,719.77 × 4,269.15
  4. Step 4: Simplify right side
    9,824.13x = 62,840,906.10
  5. Step 5: Solve for x
    x = 62,840,906.10/9,824.13
  6. Step 6: Final answer
    x = 6,396.59

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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.