Home / 32,966.13-45,494.09-19,535.22

Finding the Fourth Proportional to 32,966.13, 45,494.09 and 19,535.22

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Solution

The fourth proportional to 32,966.13, 45,494.09 and 19,535.22 is: 26,959.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,966.13 : 45,494.09 = 19,535.22 : x
  2. Step 2: Convert to fraction form
    32,966.13/45,494.09 = 19,535.22/x
  3. Step 3: Cross multiply
    32,966.13x = 45,494.09 × 19,535.22
  4. Step 4: Simplify right side
    32,966.13x = 888,737,032.43
  5. Step 5: Solve for x
    x = 888,737,032.43/32,966.13
  6. Step 6: Final answer
    x = 26,959.09

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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.