Home / 4,344.66-6,513.09-1,570.70

Finding the Fourth Proportional to 4,344.66, 6,513.09 and 1,570.70

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Solution

The fourth proportional to 4,344.66, 6,513.09 and 1,570.70 is: 2,354.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.66 : 6,513.09 = 1,570.70 : x
  2. Step 2: Convert to fraction form
    4,344.66/6,513.09 = 1,570.70/x
  3. Step 3: Cross multiply
    4,344.66x = 6,513.09 × 1,570.70
  4. Step 4: Simplify right side
    4,344.66x = 10,230,077.90
  5. Step 5: Solve for x
    x = 10,230,077.90/4,344.66
  6. Step 6: Final answer
    x = 2,354.63

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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.