Home / 8,024.10-11,074.43-4,488

Finding the Fourth Proportional to 8,024.10, 11,074.43 and 4,488

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Solution

The fourth proportional to 8,024.10, 11,074.43 and 4,488 is: 6,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.10 : 11,074.43 = 4,488 : x
  2. Step 2: Convert to fraction form
    8,024.10/11,074.43 = 4,488/x
  3. Step 3: Cross multiply
    8,024.10x = 11,074.43 × 4,488
  4. Step 4: Simplify right side
    8,024.10x = 49,702,041.84
  5. Step 5: Solve for x
    x = 49,702,041.84/8,024.10
  6. Step 6: Final answer
    x = 6,194.10

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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.