Home / 6,703.02-9,251.28-3,908.52

Finding the Fourth Proportional to 6,703.02, 9,251.28 and 3,908.52

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Solution

The fourth proportional to 6,703.02, 9,251.28 and 3,908.52 is: 5,394.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703.02 : 9,251.28 = 3,908.52 : x
  2. Step 2: Convert to fraction form
    6,703.02/9,251.28 = 3,908.52/x
  3. Step 3: Cross multiply
    6,703.02x = 9,251.28 × 3,908.52
  4. Step 4: Simplify right side
    6,703.02x = 36,158,812.91
  5. Step 5: Solve for x
    x = 36,158,812.91/6,703.02
  6. Step 6: Final answer
    x = 5,394.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.