Home / 32,670.54-45,103.23-22,476.29

Finding the Fourth Proportional to 32,670.54, 45,103.23 and 22,476.29

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Solution

The fourth proportional to 32,670.54, 45,103.23 and 22,476.29 is: 31,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,670.54 : 45,103.23 = 22,476.29 : x
  2. Step 2: Convert to fraction form
    32,670.54/45,103.23 = 22,476.29/x
  3. Step 3: Cross multiply
    32,670.54x = 45,103.23 × 22,476.29
  4. Step 4: Simplify right side
    32,670.54x = 1,013,753,051.90
  5. Step 5: Solve for x
    x = 1,013,753,051.90/32,670.54
  6. Step 6: Final answer
    x = 31,029.58

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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.