Home / 2,425.59-3,347.16-1,363.26

Finding the Fourth Proportional to 2,425.59, 3,347.16 and 1,363.26

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Solution

The fourth proportional to 2,425.59, 3,347.16 and 1,363.26 is: 1,881.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425.59 : 3,347.16 = 1,363.26 : x
  2. Step 2: Convert to fraction form
    2,425.59/3,347.16 = 1,363.26/x
  3. Step 3: Cross multiply
    2,425.59x = 3,347.16 × 1,363.26
  4. Step 4: Simplify right side
    2,425.59x = 4,563,049.34
  5. Step 5: Solve for x
    x = 4,563,049.34/2,425.59
  6. Step 6: Final answer
    x = 1,881.21

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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.