Home / 44,722.86-67,086.59-11,443.22

Finding the Fourth Proportional to 44,722.86, 67,086.59 and 11,443.22

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Solution

The fourth proportional to 44,722.86, 67,086.59 and 11,443.22 is: 17,165.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,722.86 : 67,086.59 = 11,443.22 : x
  2. Step 2: Convert to fraction form
    44,722.86/67,086.59 = 11,443.22/x
  3. Step 3: Cross multiply
    44,722.86x = 67,086.59 × 11,443.22
  4. Step 4: Simplify right side
    44,722.86x = 767,686,215.77
  5. Step 5: Solve for x
    x = 767,686,215.77/44,722.86
  6. Step 6: Final answer
    x = 17,165.41

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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.