Home / 34,800.58-52,154.34-18,125.61

Finding the Fourth Proportional to 34,800.58, 52,154.34 and 18,125.61

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Solution

The fourth proportional to 34,800.58, 52,154.34 and 18,125.61 is: 27,164.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,800.58 : 52,154.34 = 18,125.61 : x
  2. Step 2: Convert to fraction form
    34,800.58/52,154.34 = 18,125.61/x
  3. Step 3: Cross multiply
    34,800.58x = 52,154.34 × 18,125.61
  4. Step 4: Simplify right side
    34,800.58x = 945,329,226.65
  5. Step 5: Solve for x
    x = 945,329,226.65/34,800.58
  6. Step 6: Final answer
    x = 27,164.18

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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.