Home / 24,055.40-36,083.10-21,549.80

Finding the Fourth Proportional to 24,055.40, 36,083.10 and 21,549.80

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Solution

The fourth proportional to 24,055.40, 36,083.10 and 21,549.80 is: 32,324.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,055.40 : 36,083.10 = 21,549.80 : x
  2. Step 2: Convert to fraction form
    24,055.40/36,083.10 = 21,549.80/x
  3. Step 3: Cross multiply
    24,055.40x = 36,083.10 × 21,549.80
  4. Step 4: Simplify right side
    24,055.40x = 777,583,588.38
  5. Step 5: Solve for x
    x = 777,583,588.38/24,055.40
  6. Step 6: Final answer
    x = 32,324.70

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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.