Home / 4,377.72-6,041.40-2,388.39

Finding the Fourth Proportional to 4,377.72, 6,041.40 and 2,388.39

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Solution

The fourth proportional to 4,377.72, 6,041.40 and 2,388.39 is: 3,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.72 : 6,041.40 = 2,388.39 : x
  2. Step 2: Convert to fraction form
    4,377.72/6,041.40 = 2,388.39/x
  3. Step 3: Cross multiply
    4,377.72x = 6,041.40 × 2,388.39
  4. Step 4: Simplify right side
    4,377.72x = 14,429,219.35
  5. Step 5: Solve for x
    x = 14,429,219.35/4,377.72
  6. Step 6: Final answer
    x = 3,296.06

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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.