Home / 4,395.75-6,569.85-4,045.49

Finding the Fourth Proportional to 4,395.75, 6,569.85 and 4,045.49

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Solution

The fourth proportional to 4,395.75, 6,569.85 and 4,045.49 is: 6,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.75 : 6,569.85 = 4,045.49 : x
  2. Step 2: Convert to fraction form
    4,395.75/6,569.85 = 4,045.49/x
  3. Step 3: Cross multiply
    4,395.75x = 6,569.85 × 4,045.49
  4. Step 4: Simplify right side
    4,395.75x = 26,578,229.63
  5. Step 5: Solve for x
    x = 26,578,229.63/4,395.75
  6. Step 6: Final answer
    x = 6,046.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.