Home / 15,797.70-23,693.96-5,266.79

Finding the Fourth Proportional to 15,797.70, 23,693.96 and 5,266.79

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Solution

The fourth proportional to 15,797.70, 23,693.96 and 5,266.79 is: 7,899.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797.70 : 23,693.96 = 5,266.79 : x
  2. Step 2: Convert to fraction form
    15,797.70/23,693.96 = 5,266.79/x
  3. Step 3: Cross multiply
    15,797.70x = 23,693.96 × 5,266.79
  4. Step 4: Simplify right side
    15,797.70x = 124,790,966.78
  5. Step 5: Solve for x
    x = 124,790,966.78/15,797.70
  6. Step 6: Final answer
    x = 7,899.31

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1.5x scale

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.