Home / 36,841.73-55,225.45-21,041.56

Finding the Fourth Proportional to 36,841.73, 55,225.45 and 21,041.56

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Solution

The fourth proportional to 36,841.73, 55,225.45 and 21,041.56 is: 31,541.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.73 : 55,225.45 = 21,041.56 : x
  2. Step 2: Convert to fraction form
    36,841.73/55,225.45 = 21,041.56/x
  3. Step 3: Cross multiply
    36,841.73x = 55,225.45 × 21,041.56
  4. Step 4: Simplify right side
    36,841.73x = 1,162,029,238.37
  5. Step 5: Solve for x
    x = 1,162,029,238.37/36,841.73
  6. Step 6: Final answer
    x = 31,541.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.