Home / 6,253.27-9,368.15-4,167.11

Finding the Fourth Proportional to 6,253.27, 9,368.15 and 4,167.11

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Solution

The fourth proportional to 6,253.27, 9,368.15 and 4,167.11 is: 6,242.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253.27 : 9,368.15 = 4,167.11 : x
  2. Step 2: Convert to fraction form
    6,253.27/9,368.15 = 4,167.11/x
  3. Step 3: Cross multiply
    6,253.27x = 9,368.15 × 4,167.11
  4. Step 4: Simplify right side
    6,253.27x = 39,038,111.55
  5. Step 5: Solve for x
    x = 39,038,111.55/6,253.27
  6. Step 6: Final answer
    x = 6,242.84

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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.