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Finding the Fourth Proportional to 5,889.04, 8,833.52 and 1,785.04

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Solution

The fourth proportional to 5,889.04, 8,833.52 and 1,785.04 is: 2,677.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.04 : 8,833.52 = 1,785.04 : x
  2. Step 2: Convert to fraction form
    5,889.04/8,833.52 = 1,785.04/x
  3. Step 3: Cross multiply
    5,889.04x = 8,833.52 × 1,785.04
  4. Step 4: Simplify right side
    5,889.04x = 15,768,186.54
  5. Step 5: Solve for x
    x = 15,768,186.54/5,889.04
  6. Step 6: Final answer
    x = 2,677.55

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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.