Home / 5,265.10-7,260.79-4,068.18

Finding the Fourth Proportional to 5,265.10, 7,260.79 and 4,068.18

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Solution

The fourth proportional to 5,265.10, 7,260.79 and 4,068.18 is: 5,610.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265.10 : 7,260.79 = 4,068.18 : x
  2. Step 2: Convert to fraction form
    5,265.10/7,260.79 = 4,068.18/x
  3. Step 3: Cross multiply
    5,265.10x = 7,260.79 × 4,068.18
  4. Step 4: Simplify right side
    5,265.10x = 29,538,200.66
  5. Step 5: Solve for x
    x = 29,538,200.66/5,265.10
  6. Step 6: Final answer
    x = 5,610.19

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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.