Home / 2,713.59-4,071.92-1,070.26

Finding the Fourth Proportional to 2,713.59, 4,071.92 and 1,070.26

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Solution

The fourth proportional to 2,713.59, 4,071.92 and 1,070.26 is: 1,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713.59 : 4,071.92 = 1,070.26 : x
  2. Step 2: Convert to fraction form
    2,713.59/4,071.92 = 1,070.26/x
  3. Step 3: Cross multiply
    2,713.59x = 4,071.92 × 1,070.26
  4. Step 4: Simplify right side
    2,713.59x = 4,358,026.49
  5. Step 5: Solve for x
    x = 4,358,026.49/2,713.59
  6. Step 6: Final answer
    x = 1,606.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.