Home / 8,024.97-11,075.10-4,488.39

Finding the Fourth Proportional to 8,024.97, 11,075.10 and 4,488.39

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Solution

The fourth proportional to 8,024.97, 11,075.10 and 4,488.39 is: 6,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.97 : 11,075.10 = 4,488.39 : x
  2. Step 2: Convert to fraction form
    8,024.97/11,075.10 = 4,488.39/x
  3. Step 3: Cross multiply
    8,024.97x = 11,075.10 × 4,488.39
  4. Step 4: Simplify right side
    8,024.97x = 49,709,368.09
  5. Step 5: Solve for x
    x = 49,709,368.09/8,024.97
  6. Step 6: Final answer
    x = 6,194.34

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1.5x scale

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.