Home / 5,595.29-7,721.06-3,237.60

Finding the Fourth Proportional to 5,595.29, 7,721.06 and 3,237.60

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Solution

The fourth proportional to 5,595.29, 7,721.06 and 3,237.60 is: 4,467.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.29 : 7,721.06 = 3,237.60 : x
  2. Step 2: Convert to fraction form
    5,595.29/7,721.06 = 3,237.60/x
  3. Step 3: Cross multiply
    5,595.29x = 7,721.06 × 3,237.60
  4. Step 4: Simplify right side
    5,595.29x = 24,997,687.67
  5. Step 5: Solve for x
    x = 24,997,687.67/5,595.29
  6. Step 6: Final answer
    x = 4,467.63

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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.