Home / 8,849.62-13,271.27-2,925.42

Finding the Fourth Proportional to 8,849.62, 13,271.27 and 2,925.42

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Solution

The fourth proportional to 8,849.62, 13,271.27 and 2,925.42 is: 4,387.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849.62 : 13,271.27 = 2,925.42 : x
  2. Step 2: Convert to fraction form
    8,849.62/13,271.27 = 2,925.42/x
  3. Step 3: Cross multiply
    8,849.62x = 13,271.27 × 2,925.42
  4. Step 4: Simplify right side
    8,849.62x = 38,824,038.68
  5. Step 5: Solve for x
    x = 38,824,038.68/8,849.62
  6. Step 6: Final answer
    x = 4,387.09

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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.