Home / 5,294.13-7,305.49-3,056.33

Finding the Fourth Proportional to 5,294.13, 7,305.49 and 3,056.33

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Solution

The fourth proportional to 5,294.13, 7,305.49 and 3,056.33 is: 4,217.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294.13 : 7,305.49 = 3,056.33 : x
  2. Step 2: Convert to fraction form
    5,294.13/7,305.49 = 3,056.33/x
  3. Step 3: Cross multiply
    5,294.13x = 7,305.49 × 3,056.33
  4. Step 4: Simplify right side
    5,294.13x = 22,328,010.34
  5. Step 5: Solve for x
    x = 22,328,010.34/5,294.13
  6. Step 6: Final answer
    x = 4,217.50

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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.