Home / 5,870.56-8,794.32-2,575.84

Finding the Fourth Proportional to 5,870.56, 8,794.32 and 2,575.84

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Solution

The fourth proportional to 5,870.56, 8,794.32 and 2,575.84 is: 3,858.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870.56 : 8,794.32 = 2,575.84 : x
  2. Step 2: Convert to fraction form
    5,870.56/8,794.32 = 2,575.84/x
  3. Step 3: Cross multiply
    5,870.56x = 8,794.32 × 2,575.84
  4. Step 4: Simplify right side
    5,870.56x = 22,652,761.23
  5. Step 5: Solve for x
    x = 22,652,761.23/5,870.56
  6. Step 6: Final answer
    x = 3,858.71

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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.