Home / 27,444.04-41,133.02-12,632.68

Finding the Fourth Proportional to 27,444.04, 41,133.02 and 12,632.68

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Solution

The fourth proportional to 27,444.04, 41,133.02 and 12,632.68 is: 18,933.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,444.04 : 41,133.02 = 12,632.68 : x
  2. Step 2: Convert to fraction form
    27,444.04/41,133.02 = 12,632.68/x
  3. Step 3: Cross multiply
    27,444.04x = 41,133.02 × 12,632.68
  4. Step 4: Simplify right side
    27,444.04x = 519,620,279.09
  5. Step 5: Solve for x
    x = 519,620,279.09/27,444.04
  6. Step 6: Final answer
    x = 18,933.81

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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.