Home / 14,098.69-21,144.57-6,203.18

Finding the Fourth Proportional to 14,098.69, 21,144.57 and 6,203.18

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Solution

The fourth proportional to 14,098.69, 21,144.57 and 6,203.18 is: 9,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,098.69 : 21,144.57 = 6,203.18 : x
  2. Step 2: Convert to fraction form
    14,098.69/21,144.57 = 6,203.18/x
  3. Step 3: Cross multiply
    14,098.69x = 21,144.57 × 6,203.18
  4. Step 4: Simplify right side
    14,098.69x = 131,163,642.98
  5. Step 5: Solve for x
    x = 131,163,642.98/14,098.69
  6. Step 6: Final answer
    x = 9,303.25

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1.5x scale

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.