Home / 32,680.08-45,106.68-19,246.44

Finding the Fourth Proportional to 32,680.08, 45,106.68 and 19,246.44

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Solution

The fourth proportional to 32,680.08, 45,106.68 and 19,246.44 is: 26,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,680.08 : 45,106.68 = 19,246.44 : x
  2. Step 2: Convert to fraction form
    32,680.08/45,106.68 = 19,246.44/x
  3. Step 3: Cross multiply
    32,680.08x = 45,106.68 × 19,246.44
  4. Step 4: Simplify right side
    32,680.08x = 868,143,010.22
  5. Step 5: Solve for x
    x = 868,143,010.22/32,680.08
  6. Step 6: Final answer
    x = 26,564.90

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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.