Home / 19,448.40-29,176.20-6,301.20

Finding the Fourth Proportional to 19,448.40, 29,176.20 and 6,301.20

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Solution

The fourth proportional to 19,448.40, 29,176.20 and 6,301.20 is: 9,452.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448.40 : 29,176.20 = 6,301.20 : x
  2. Step 2: Convert to fraction form
    19,448.40/29,176.20 = 6,301.20/x
  3. Step 3: Cross multiply
    19,448.40x = 29,176.20 × 6,301.20
  4. Step 4: Simplify right side
    19,448.40x = 183,845,071.44
  5. Step 5: Solve for x
    x = 183,845,071.44/19,448.40
  6. Step 6: Final answer
    x = 9,452.97

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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.