Home / 1,344.06-2,013.48-795.15

Finding the Fourth Proportional to 1,344.06, 2,013.48 and 795.15

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Solution

The fourth proportional to 1,344.06, 2,013.48 and 795.15 is: 1,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344.06 : 2,013.48 = 795.15 : x
  2. Step 2: Convert to fraction form
    1,344.06/2,013.48 = 795.15/x
  3. Step 3: Cross multiply
    1,344.06x = 2,013.48 × 795.15
  4. Step 4: Simplify right side
    1,344.06x = 1,601,018.62
  5. Step 5: Solve for x
    x = 1,601,018.62/1,344.06
  6. Step 6: Final answer
    x = 1,191.18

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1.5x scale

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.