Home / 22,077.28-33,130.51-10,393.84

Finding the Fourth Proportional to 22,077.28, 33,130.51 and 10,393.84

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Solution

The fourth proportional to 22,077.28, 33,130.51 and 10,393.84 is: 15,597.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,077.28 : 33,130.51 = 10,393.84 : x
  2. Step 2: Convert to fraction form
    22,077.28/33,130.51 = 10,393.84/x
  3. Step 3: Cross multiply
    22,077.28x = 33,130.51 × 10,393.84
  4. Step 4: Simplify right side
    22,077.28x = 344,353,220.06
  5. Step 5: Solve for x
    x = 344,353,220.06/22,077.28
  6. Step 6: Final answer
    x = 15,597.63

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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.