Home / 32,529.06-44,897.46-18,390.12

Finding the Fourth Proportional to 32,529.06, 44,897.46 and 18,390.12

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Solution

The fourth proportional to 32,529.06, 44,897.46 and 18,390.12 is: 25,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,529.06 : 44,897.46 = 18,390.12 : x
  2. Step 2: Convert to fraction form
    32,529.06/44,897.46 = 18,390.12/x
  3. Step 3: Cross multiply
    32,529.06x = 44,897.46 × 18,390.12
  4. Step 4: Simplify right side
    32,529.06x = 825,669,677.10
  5. Step 5: Solve for x
    x = 825,669,677.10/32,529.06
  6. Step 6: Final answer
    x = 25,382.52

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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.