Home / 2,349.22-3,242.22-1,341.18

Finding the Fourth Proportional to 2,349.22, 3,242.22 and 1,341.18

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Solution

The fourth proportional to 2,349.22, 3,242.22 and 1,341.18 is: 1,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.22 : 3,242.22 = 1,341.18 : x
  2. Step 2: Convert to fraction form
    2,349.22/3,242.22 = 1,341.18/x
  3. Step 3: Cross multiply
    2,349.22x = 3,242.22 × 1,341.18
  4. Step 4: Simplify right side
    2,349.22x = 4,348,400.62
  5. Step 5: Solve for x
    x = 4,348,400.62/2,349.22
  6. Step 6: Final answer
    x = 1,851.00

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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.