Home / 6,368.17-9,549.18-2,669.41

Finding the Fourth Proportional to 6,368.17, 9,549.18 and 2,669.41

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Solution

The fourth proportional to 6,368.17, 9,549.18 and 2,669.41 is: 4,002.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368.17 : 9,549.18 = 2,669.41 : x
  2. Step 2: Convert to fraction form
    6,368.17/9,549.18 = 2,669.41/x
  3. Step 3: Cross multiply
    6,368.17x = 9,549.18 × 2,669.41
  4. Step 4: Simplify right side
    6,368.17x = 25,490,634.81
  5. Step 5: Solve for x
    x = 25,490,634.81/6,368.17
  6. Step 6: Final answer
    x = 4,002.82

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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.