Home / 6,293.13-9,428.76-3,366.20

Finding the Fourth Proportional to 6,293.13, 9,428.76 and 3,366.20

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Solution

The fourth proportional to 6,293.13, 9,428.76 and 3,366.20 is: 5,043.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.13 : 9,428.76 = 3,366.20 : x
  2. Step 2: Convert to fraction form
    6,293.13/9,428.76 = 3,366.20/x
  3. Step 3: Cross multiply
    6,293.13x = 9,428.76 × 3,366.20
  4. Step 4: Simplify right side
    6,293.13x = 31,739,044.77
  5. Step 5: Solve for x
    x = 31,739,044.77/6,293.13
  6. Step 6: Final answer
    x = 5,043.44

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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.