Home / 2,373.22-3,274.28-1,325.08

Finding the Fourth Proportional to 2,373.22, 3,274.28 and 1,325.08

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Solution

The fourth proportional to 2,373.22, 3,274.28 and 1,325.08 is: 1,828.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.22 : 3,274.28 = 1,325.08 : x
  2. Step 2: Convert to fraction form
    2,373.22/3,274.28 = 1,325.08/x
  3. Step 3: Cross multiply
    2,373.22x = 3,274.28 × 1,325.08
  4. Step 4: Simplify right side
    2,373.22x = 4,338,668.13
  5. Step 5: Solve for x
    x = 4,338,668.13/2,373.22
  6. Step 6: Final answer
    x = 1,828.18

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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.