Home / 24,796.88-34,222.81-15,366.86

Finding the Fourth Proportional to 24,796.88, 34,222.81 and 15,366.86

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Solution

The fourth proportional to 24,796.88, 34,222.81 and 15,366.86 is: 21,208.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,796.88 : 34,222.81 = 15,366.86 : x
  2. Step 2: Convert to fraction form
    24,796.88/34,222.81 = 15,366.86/x
  3. Step 3: Cross multiply
    24,796.88x = 34,222.81 × 15,366.86
  4. Step 4: Simplify right side
    24,796.88x = 525,897,130.08
  5. Step 5: Solve for x
    x = 525,897,130.08/24,796.88
  6. Step 6: Final answer
    x = 21,208.20

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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.