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Finding the Fourth Proportional to 5,898.24, 8,848.80 and 1,794.24

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Solution

The fourth proportional to 5,898.24, 8,848.80 and 1,794.24 is: 2,691.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898.24 : 8,848.80 = 1,794.24 : x
  2. Step 2: Convert to fraction form
    5,898.24/8,848.80 = 1,794.24/x
  3. Step 3: Cross multiply
    5,898.24x = 8,848.80 × 1,794.24
  4. Step 4: Simplify right side
    5,898.24x = 15,876,870.91
  5. Step 5: Solve for x
    x = 15,876,870.91/5,898.24
  6. Step 6: Final answer
    x = 2,691.80

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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.