Home / 4,470.71-6,675.95-3,650.58

Finding the Fourth Proportional to 4,470.71, 6,675.95 and 3,650.58

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Solution

The fourth proportional to 4,470.71, 6,675.95 and 3,650.58 is: 5,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.71 : 6,675.95 = 3,650.58 : x
  2. Step 2: Convert to fraction form
    4,470.71/6,675.95 = 3,650.58/x
  3. Step 3: Cross multiply
    4,470.71x = 6,675.95 × 3,650.58
  4. Step 4: Simplify right side
    4,470.71x = 24,371,071.30
  5. Step 5: Solve for x
    x = 24,371,071.30/4,470.71
  6. Step 6: Final answer
    x = 5,451.28

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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.