Home / 51,619.53-77,436.86-22,037.25

Finding the Fourth Proportional to 51,619.53, 77,436.86 and 22,037.25

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Solution

The fourth proportional to 51,619.53, 77,436.86 and 22,037.25 is: 33,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,619.53 : 77,436.86 = 22,037.25 : x
  2. Step 2: Convert to fraction form
    51,619.53/77,436.86 = 22,037.25/x
  3. Step 3: Cross multiply
    51,619.53x = 77,436.86 × 22,037.25
  4. Step 4: Simplify right side
    51,619.53x = 1,706,495,332.85
  5. Step 5: Solve for x
    x = 1,706,495,332.85/51,619.53
  6. Step 6: Final answer
    x = 33,059.10

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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.