Home / 4,403.18-6,064.71-3,280.52

Finding the Fourth Proportional to 4,403.18, 6,064.71 and 3,280.52

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Solution

The fourth proportional to 4,403.18, 6,064.71 and 3,280.52 is: 4,518.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.18 : 6,064.71 = 3,280.52 : x
  2. Step 2: Convert to fraction form
    4,403.18/6,064.71 = 3,280.52/x
  3. Step 3: Cross multiply
    4,403.18x = 6,064.71 × 3,280.52
  4. Step 4: Simplify right side
    4,403.18x = 19,895,372.13
  5. Step 5: Solve for x
    x = 19,895,372.13/4,403.18
  6. Step 6: Final answer
    x = 4,518.42

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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.