Home / 2,394.01-3,591.28-1,095.13

Finding the Fourth Proportional to 2,394.01, 3,591.28 and 1,095.13

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Solution

The fourth proportional to 2,394.01, 3,591.28 and 1,095.13 is: 1,642.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.01 : 3,591.28 = 1,095.13 : x
  2. Step 2: Convert to fraction form
    2,394.01/3,591.28 = 1,095.13/x
  3. Step 3: Cross multiply
    2,394.01x = 3,591.28 × 1,095.13
  4. Step 4: Simplify right side
    2,394.01x = 3,932,900.51
  5. Step 5: Solve for x
    x = 3,932,900.51/2,394.01
  6. Step 6: Final answer
    x = 1,642.81

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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.