Home / 4,377.03-6,040.35-2,387.58

Finding the Fourth Proportional to 4,377.03, 6,040.35 and 2,387.58

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Solution

The fourth proportional to 4,377.03, 6,040.35 and 2,387.58 is: 3,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.03 : 6,040.35 = 2,387.58 : x
  2. Step 2: Convert to fraction form
    4,377.03/6,040.35 = 2,387.58/x
  3. Step 3: Cross multiply
    4,377.03x = 6,040.35 × 2,387.58
  4. Step 4: Simplify right side
    4,377.03x = 14,421,818.85
  5. Step 5: Solve for x
    x = 14,421,818.85/4,377.03
  6. Step 6: Final answer
    x = 3,294.89

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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.