Home / 41,938.32-57,874.88-23,075.45

Finding the Fourth Proportional to 41,938.32, 57,874.88 and 23,075.45

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Solution

The fourth proportional to 41,938.32, 57,874.88 and 23,075.45 is: 31,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,938.32 : 57,874.88 = 23,075.45 : x
  2. Step 2: Convert to fraction form
    41,938.32/57,874.88 = 23,075.45/x
  3. Step 3: Cross multiply
    41,938.32x = 57,874.88 × 23,075.45
  4. Step 4: Simplify right side
    41,938.32x = 1,335,488,494.94
  5. Step 5: Solve for x
    x = 1,335,488,494.94/41,938.32
  6. Step 6: Final answer
    x = 31,844.11

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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.