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Finding the Fourth Proportional to 34,909.84, 48,162.12 and 24,835.12

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Solution

The fourth proportional to 34,909.84, 48,162.12 and 24,835.12 is: 34,262.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,909.84 : 48,162.12 = 24,835.12 : x
  2. Step 2: Convert to fraction form
    34,909.84/48,162.12 = 24,835.12/x
  3. Step 3: Cross multiply
    34,909.84x = 48,162.12 × 24,835.12
  4. Step 4: Simplify right side
    34,909.84x = 1,196,112,029.65
  5. Step 5: Solve for x
    x = 1,196,112,029.65/34,909.84
  6. Step 6: Final answer
    x = 34,262.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.