Home / 6,294.10-9,437.04-3,521.08

Finding the Fourth Proportional to 6,294.10, 9,437.04 and 3,521.08

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Solution

The fourth proportional to 6,294.10, 9,437.04 and 3,521.08 is: 5,279.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294.10 : 9,437.04 = 3,521.08 : x
  2. Step 2: Convert to fraction form
    6,294.10/9,437.04 = 3,521.08/x
  3. Step 3: Cross multiply
    6,294.10x = 9,437.04 × 3,521.08
  4. Step 4: Simplify right side
    6,294.10x = 33,228,572.80
  5. Step 5: Solve for x
    x = 33,228,572.80/6,294.10
  6. Step 6: Final answer
    x = 5,279.32

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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.