Home / 19,357.28-29,033.18-6,207.94

Finding the Fourth Proportional to 19,357.28, 29,033.18 and 6,207.94

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Solution

The fourth proportional to 19,357.28, 29,033.18 and 6,207.94 is: 9,311.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,357.28 : 29,033.18 = 6,207.94 : x
  2. Step 2: Convert to fraction form
    19,357.28/29,033.18 = 6,207.94/x
  3. Step 3: Cross multiply
    19,357.28x = 29,033.18 × 6,207.94
  4. Step 4: Simplify right side
    19,357.28x = 180,236,302.90
  5. Step 5: Solve for x
    x = 180,236,302.90/19,357.28
  6. Step 6: Final answer
    x = 9,311.04

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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.