Home / 5,852.30-8,778.51-1,956.60

Finding the Fourth Proportional to 5,852.30, 8,778.51 and 1,956.60

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Solution

The fourth proportional to 5,852.30, 8,778.51 and 1,956.60 is: 2,934.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.30 : 8,778.51 = 1,956.60 : x
  2. Step 2: Convert to fraction form
    5,852.30/8,778.51 = 1,956.60/x
  3. Step 3: Cross multiply
    5,852.30x = 8,778.51 × 1,956.60
  4. Step 4: Simplify right side
    5,852.30x = 17,176,032.67
  5. Step 5: Solve for x
    x = 17,176,032.67/5,852.30
  6. Step 6: Final answer
    x = 2,934.92

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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.