Home / 42,083.87-58,075.70-26,976.52

Finding the Fourth Proportional to 42,083.87, 58,075.70 and 26,976.52

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Solution

The fourth proportional to 42,083.87, 58,075.70 and 26,976.52 is: 37,227.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,083.87 : 58,075.70 = 26,976.52 : x
  2. Step 2: Convert to fraction form
    42,083.87/58,075.70 = 26,976.52/x
  3. Step 3: Cross multiply
    42,083.87x = 58,075.70 × 26,976.52
  4. Step 4: Simplify right side
    42,083.87x = 1,566,680,204.82
  5. Step 5: Solve for x
    x = 1,566,680,204.82/42,083.87
  6. Step 6: Final answer
    x = 37,227.57

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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.