Home / 32,923.08-49,392.38-18,892.11

Finding the Fourth Proportional to 32,923.08, 49,392.38 and 18,892.11

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Solution

The fourth proportional to 32,923.08, 49,392.38 and 18,892.11 is: 28,342.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,923.08 : 49,392.38 = 18,892.11 : x
  2. Step 2: Convert to fraction form
    32,923.08/49,392.38 = 18,892.11/x
  3. Step 3: Cross multiply
    32,923.08x = 49,392.38 × 18,892.11
  4. Step 4: Simplify right side
    32,923.08x = 933,126,181.66
  5. Step 5: Solve for x
    x = 933,126,181.66/32,923.08
  6. Step 6: Final answer
    x = 28,342.62

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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.