Home / 24,283.89-36,255.48-20,548.22

Finding the Fourth Proportional to 24,283.89, 36,255.48 and 20,548.22

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Solution

The fourth proportional to 24,283.89, 36,255.48 and 20,548.22 is: 30,678.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,283.89 : 36,255.48 = 20,548.22 : x
  2. Step 2: Convert to fraction form
    24,283.89/36,255.48 = 20,548.22/x
  3. Step 3: Cross multiply
    24,283.89x = 36,255.48 × 20,548.22
  4. Step 4: Simplify right side
    24,283.89x = 744,985,397.97
  5. Step 5: Solve for x
    x = 744,985,397.97/24,283.89
  6. Step 6: Final answer
    x = 30,678.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.