Home / 4,316.97-6,470.21-3,065.59

Finding the Fourth Proportional to 4,316.97, 6,470.21 and 3,065.59

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Solution

The fourth proportional to 4,316.97, 6,470.21 and 3,065.59 is: 4,594.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.97 : 6,470.21 = 3,065.59 : x
  2. Step 2: Convert to fraction form
    4,316.97/6,470.21 = 3,065.59/x
  3. Step 3: Cross multiply
    4,316.97x = 6,470.21 × 3,065.59
  4. Step 4: Simplify right side
    4,316.97x = 19,835,026.83
  5. Step 5: Solve for x
    x = 19,835,026.83/4,316.97
  6. Step 6: Final answer
    x = 4,594.66

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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.