Home / 37,751.18-52,097.24-20,756.17

Finding the Fourth Proportional to 37,751.18, 52,097.24 and 20,756.17

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Solution

The fourth proportional to 37,751.18, 52,097.24 and 20,756.17 is: 28,643.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,751.18 : 52,097.24 = 20,756.17 : x
  2. Step 2: Convert to fraction form
    37,751.18/52,097.24 = 20,756.17/x
  3. Step 3: Cross multiply
    37,751.18x = 52,097.24 × 20,756.17
  4. Step 4: Simplify right side
    37,751.18x = 1,081,338,935.95
  5. Step 5: Solve for x
    x = 1,081,338,935.95/37,751.18
  6. Step 6: Final answer
    x = 28,643.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.