Home / 3,264.57-4,897.21-1,042.63

Finding the Fourth Proportional to 3,264.57, 4,897.21 and 1,042.63

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Solution

The fourth proportional to 3,264.57, 4,897.21 and 1,042.63 is: 1,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.57 : 4,897.21 = 1,042.63 : x
  2. Step 2: Convert to fraction form
    3,264.57/4,897.21 = 1,042.63/x
  3. Step 3: Cross multiply
    3,264.57x = 4,897.21 × 1,042.63
  4. Step 4: Simplify right side
    3,264.57x = 5,105,962.79
  5. Step 5: Solve for x
    x = 5,105,962.79/3,264.57
  6. Step 6: Final answer
    x = 1,564.05

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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.