Home / 13,224.49-19,827.01-6,303.85

Finding the Fourth Proportional to 13,224.49, 19,827.01 and 6,303.85

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Solution

The fourth proportional to 13,224.49, 19,827.01 and 6,303.85 is: 9,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,224.49 : 19,827.01 = 6,303.85 : x
  2. Step 2: Convert to fraction form
    13,224.49/19,827.01 = 6,303.85/x
  3. Step 3: Cross multiply
    13,224.49x = 19,827.01 × 6,303.85
  4. Step 4: Simplify right side
    13,224.49x = 124,986,366.33
  5. Step 5: Solve for x
    x = 124,986,366.33/13,224.49
  6. Step 6: Final answer
    x = 9,451.13

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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.