Home / 4,470.75-6,706.13-1,873.69

Finding the Fourth Proportional to 4,470.75, 6,706.13 and 1,873.69

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Solution

The fourth proportional to 4,470.75, 6,706.13 and 1,873.69 is: 2,810.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.75 : 6,706.13 = 1,873.69 : x
  2. Step 2: Convert to fraction form
    4,470.75/6,706.13 = 1,873.69/x
  3. Step 3: Cross multiply
    4,470.75x = 6,706.13 × 1,873.69
  4. Step 4: Simplify right side
    4,470.75x = 12,565,182.59
  5. Step 5: Solve for x
    x = 12,565,182.59/4,470.75
  6. Step 6: Final answer
    x = 2,810.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.