Home / 4,242.26-5,854.56-2,354.06

Finding the Fourth Proportional to 4,242.26, 5,854.56 and 2,354.06

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Solution

The fourth proportional to 4,242.26, 5,854.56 and 2,354.06 is: 3,248.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242.26 : 5,854.56 = 2,354.06 : x
  2. Step 2: Convert to fraction form
    4,242.26/5,854.56 = 2,354.06/x
  3. Step 3: Cross multiply
    4,242.26x = 5,854.56 × 2,354.06
  4. Step 4: Simplify right side
    4,242.26x = 13,781,985.51
  5. Step 5: Solve for x
    x = 13,781,985.51/4,242.26
  6. Step 6: Final answer
    x = 3,248.74

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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.