Home / 24,227.34-33,440.36-15,729.03

Finding the Fourth Proportional to 24,227.34, 33,440.36 and 15,729.03

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Solution

The fourth proportional to 24,227.34, 33,440.36 and 15,729.03 is: 21,710.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,227.34 : 33,440.36 = 15,729.03 : x
  2. Step 2: Convert to fraction form
    24,227.34/33,440.36 = 15,729.03/x
  3. Step 3: Cross multiply
    24,227.34x = 33,440.36 × 15,729.03
  4. Step 4: Simplify right side
    24,227.34x = 525,984,347.01
  5. Step 5: Solve for x
    x = 525,984,347.01/24,227.34
  6. Step 6: Final answer
    x = 21,710.36

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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.