Home / 5,073.31-6,996.67-3,750.31

Finding the Fourth Proportional to 5,073.31, 6,996.67 and 3,750.31

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Solution

The fourth proportional to 5,073.31, 6,996.67 and 3,750.31 is: 5,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.31 : 6,996.67 = 3,750.31 : x
  2. Step 2: Convert to fraction form
    5,073.31/6,996.67 = 3,750.31/x
  3. Step 3: Cross multiply
    5,073.31x = 6,996.67 × 3,750.31
  4. Step 4: Simplify right side
    5,073.31x = 26,239,681.47
  5. Step 5: Solve for x
    x = 26,239,681.47/5,073.31
  6. Step 6: Final answer
    x = 5,172.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.