Home / 6,713.34-9,273.12-5,110.25

Finding the Fourth Proportional to 6,713.34, 9,273.12 and 5,110.25

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Solution

The fourth proportional to 6,713.34, 9,273.12 and 5,110.25 is: 7,058.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.34 : 9,273.12 = 5,110.25 : x
  2. Step 2: Convert to fraction form
    6,713.34/9,273.12 = 5,110.25/x
  3. Step 3: Cross multiply
    6,713.34x = 9,273.12 × 5,110.25
  4. Step 4: Simplify right side
    6,713.34x = 47,387,915.11
  5. Step 5: Solve for x
    x = 47,387,915.11/6,713.34
  6. Step 6: Final answer
    x = 7,058.77

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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.