Home / 38,266.16-52,771.95-23,921.42

Finding the Fourth Proportional to 38,266.16, 52,771.95 and 23,921.42

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Solution

The fourth proportional to 38,266.16, 52,771.95 and 23,921.42 is: 32,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,266.16 : 52,771.95 = 23,921.42 : x
  2. Step 2: Convert to fraction form
    38,266.16/52,771.95 = 23,921.42/x
  3. Step 3: Cross multiply
    38,266.16x = 52,771.95 × 23,921.42
  4. Step 4: Simplify right side
    38,266.16x = 1,262,379,716.31
  5. Step 5: Solve for x
    x = 1,262,379,716.31/38,266.16
  6. Step 6: Final answer
    x = 32,989.46

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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.