Home / 32,676.06-45,103.23-19,246.38

Finding the Fourth Proportional to 32,676.06, 45,103.23 and 19,246.38

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Solution

The fourth proportional to 32,676.06, 45,103.23 and 19,246.38 is: 26,566.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,676.06 : 45,103.23 = 19,246.38 : x
  2. Step 2: Convert to fraction form
    32,676.06/45,103.23 = 19,246.38/x
  3. Step 3: Cross multiply
    32,676.06x = 45,103.23 × 19,246.38
  4. Step 4: Simplify right side
    32,676.06x = 868,073,903.81
  5. Step 5: Solve for x
    x = 868,073,903.81/32,676.06
  6. Step 6: Final answer
    x = 26,566.05

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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.