Home / 1,498.10-2,065.44-1,104.44

Finding the Fourth Proportional to 1,498.10, 2,065.44 and 1,104.44

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Solution

The fourth proportional to 1,498.10, 2,065.44 and 1,104.44 is: 1,522.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498.10 : 2,065.44 = 1,104.44 : x
  2. Step 2: Convert to fraction form
    1,498.10/2,065.44 = 1,104.44/x
  3. Step 3: Cross multiply
    1,498.10x = 2,065.44 × 1,104.44
  4. Step 4: Simplify right side
    1,498.10x = 2,281,154.55
  5. Step 5: Solve for x
    x = 2,281,154.55/1,498.10
  6. Step 6: Final answer
    x = 1,522.70

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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.