Home / 2,397.59-3,595.98-1,228.44

Finding the Fourth Proportional to 2,397.59, 3,595.98 and 1,228.44

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Solution

The fourth proportional to 2,397.59, 3,595.98 and 1,228.44 is: 1,842.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397.59 : 3,595.98 = 1,228.44 : x
  2. Step 2: Convert to fraction form
    2,397.59/3,595.98 = 1,228.44/x
  3. Step 3: Cross multiply
    2,397.59x = 3,595.98 × 1,228.44
  4. Step 4: Simplify right side
    2,397.59x = 4,417,445.67
  5. Step 5: Solve for x
    x = 4,417,445.67/2,397.59
  6. Step 6: Final answer
    x = 1,842.46

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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.