Home / 4,308.10-5,945.07-2,445.10

Finding the Fourth Proportional to 4,308.10, 5,945.07 and 2,445.10

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Solution

The fourth proportional to 4,308.10, 5,945.07 and 2,445.10 is: 3,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.10 : 5,945.07 = 2,445.10 : x
  2. Step 2: Convert to fraction form
    4,308.10/5,945.07 = 2,445.10/x
  3. Step 3: Cross multiply
    4,308.10x = 5,945.07 × 2,445.10
  4. Step 4: Simplify right side
    4,308.10x = 14,536,290.66
  5. Step 5: Solve for x
    x = 14,536,290.66/4,308.10
  6. Step 6: Final answer
    x = 3,374.18

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Half scale
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Double scale
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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.