Home / 4,108.29-5,669.40-2,316.34

Finding the Fourth Proportional to 4,108.29, 5,669.40 and 2,316.34

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Solution

The fourth proportional to 4,108.29, 5,669.40 and 2,316.34 is: 3,196.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.29 : 5,669.40 = 2,316.34 : x
  2. Step 2: Convert to fraction form
    4,108.29/5,669.40 = 2,316.34/x
  3. Step 3: Cross multiply
    4,108.29x = 5,669.40 × 2,316.34
  4. Step 4: Simplify right side
    4,108.29x = 13,132,258.00
  5. Step 5: Solve for x
    x = 13,132,258.00/4,108.29
  6. Step 6: Final answer
    x = 3,196.53

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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.