Home / 23,870.38-35,805.44-5,858.39

Finding the Fourth Proportional to 23,870.38, 35,805.44 and 5,858.39

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Solution

The fourth proportional to 23,870.38, 35,805.44 and 5,858.39 is: 8,787.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,870.38 : 35,805.44 = 5,858.39 : x
  2. Step 2: Convert to fraction form
    23,870.38/35,805.44 = 5,858.39/x
  3. Step 3: Cross multiply
    23,870.38x = 35,805.44 × 5,858.39
  4. Step 4: Simplify right side
    23,870.38x = 209,762,184.75
  5. Step 5: Solve for x
    x = 209,762,184.75/23,870.38
  6. Step 6: Final answer
    x = 8,787.55

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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.