Home / 32,676.16-45,085.24-19,246.36

Finding the Fourth Proportional to 32,676.16, 45,085.24 and 19,246.36

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Solution

The fourth proportional to 32,676.16, 45,085.24 and 19,246.36 is: 26,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,676.16 : 45,085.24 = 19,246.36 : x
  2. Step 2: Convert to fraction form
    32,676.16/45,085.24 = 19,246.36/x
  3. Step 3: Cross multiply
    32,676.16x = 45,085.24 × 19,246.36
  4. Step 4: Simplify right side
    32,676.16x = 867,726,759.73
  5. Step 5: Solve for x
    x = 867,726,759.73/32,676.16
  6. Step 6: Final answer
    x = 26,555.35

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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.