Home / 44,887.84-67,344.21-19,589.56

Finding the Fourth Proportional to 44,887.84, 67,344.21 and 19,589.56

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Solution

The fourth proportional to 44,887.84, 67,344.21 and 19,589.56 is: 29,389.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,887.84 : 67,344.21 = 19,589.56 : x
  2. Step 2: Convert to fraction form
    44,887.84/67,344.21 = 19,589.56/x
  3. Step 3: Cross multiply
    44,887.84x = 67,344.21 × 19,589.56
  4. Step 4: Simplify right side
    44,887.84x = 1,319,243,274.09
  5. Step 5: Solve for x
    x = 1,319,243,274.09/44,887.84
  6. Step 6: Final answer
    x = 29,389.77

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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.