Home / 2,266.04-3,398.52-1,341.20

Finding the Fourth Proportional to 2,266.04, 3,398.52 and 1,341.20

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Solution

The fourth proportional to 2,266.04, 3,398.52 and 1,341.20 is: 2,011.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266.04 : 3,398.52 = 1,341.20 : x
  2. Step 2: Convert to fraction form
    2,266.04/3,398.52 = 1,341.20/x
  3. Step 3: Cross multiply
    2,266.04x = 3,398.52 × 1,341.20
  4. Step 4: Simplify right side
    2,266.04x = 4,558,095.02
  5. Step 5: Solve for x
    x = 4,558,095.02/2,266.04
  6. Step 6: Final answer
    x = 2,011.48

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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.