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Finding the Fourth Proportional to 6,703.41, 9,250.01 and 3,719.17

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Solution

The fourth proportional to 6,703.41, 9,250.01 and 3,719.17 is: 5,132.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703.41 : 9,250.01 = 3,719.17 : x
  2. Step 2: Convert to fraction form
    6,703.41/9,250.01 = 3,719.17/x
  3. Step 3: Cross multiply
    6,703.41x = 9,250.01 × 3,719.17
  4. Step 4: Simplify right side
    6,703.41x = 34,402,359.69
  5. Step 5: Solve for x
    x = 34,402,359.69/6,703.41
  6. Step 6: Final answer
    x = 5,132.07

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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.