Home / 44,816.10-67,208.43-13,217.76

Finding the Fourth Proportional to 44,816.10, 67,208.43 and 13,217.76

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Solution

The fourth proportional to 44,816.10, 67,208.43 and 13,217.76 is: 19,822.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,816.10 : 67,208.43 = 13,217.76 : x
  2. Step 2: Convert to fraction form
    44,816.10/67,208.43 = 13,217.76/x
  3. Step 3: Cross multiply
    44,816.10x = 67,208.43 × 13,217.76
  4. Step 4: Simplify right side
    44,816.10x = 888,344,947.28
  5. Step 5: Solve for x
    x = 888,344,947.28/44,816.10
  6. Step 6: Final answer
    x = 19,822.01

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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.