Home / 4,337.80-5,985.64-2,569.48

Finding the Fourth Proportional to 4,337.80, 5,985.64 and 2,569.48

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Solution

The fourth proportional to 4,337.80, 5,985.64 and 2,569.48 is: 3,545.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.80 : 5,985.64 = 2,569.48 : x
  2. Step 2: Convert to fraction form
    4,337.80/5,985.64 = 2,569.48/x
  3. Step 3: Cross multiply
    4,337.80x = 5,985.64 × 2,569.48
  4. Step 4: Simplify right side
    4,337.80x = 15,379,982.27
  5. Step 5: Solve for x
    x = 15,379,982.27/4,337.80
  6. Step 6: Final answer
    x = 3,545.57

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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.