Home / 13,225.24-19,828.13-6,304.60

Finding the Fourth Proportional to 13,225.24, 19,828.13 and 6,304.60

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Solution

The fourth proportional to 13,225.24, 19,828.13 and 6,304.60 is: 9,452.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,225.24 : 19,828.13 = 6,304.60 : x
  2. Step 2: Convert to fraction form
    13,225.24/19,828.13 = 6,304.60/x
  3. Step 3: Cross multiply
    13,225.24x = 19,828.13 × 6,304.60
  4. Step 4: Simplify right side
    13,225.24x = 125,008,329.26
  5. Step 5: Solve for x
    x = 125,008,329.26/13,225.24
  6. Step 6: Final answer
    x = 9,452.26

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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.