Home / 29,599.83-40,848.30-16,171.65

Finding the Fourth Proportional to 29,599.83, 40,848.30 and 16,171.65

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Solution

The fourth proportional to 29,599.83, 40,848.30 and 16,171.65 is: 22,317.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,599.83 : 40,848.30 = 16,171.65 : x
  2. Step 2: Convert to fraction form
    29,599.83/40,848.30 = 16,171.65/x
  3. Step 3: Cross multiply
    29,599.83x = 40,848.30 × 16,171.65
  4. Step 4: Simplify right side
    29,599.83x = 660,584,410.70
  5. Step 5: Solve for x
    x = 660,584,410.70/29,599.83
  6. Step 6: Final answer
    x = 22,317.17

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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.