Home / 13,244.19-19,866.29-4,926.30

Finding the Fourth Proportional to 13,244.19, 19,866.29 and 4,926.30

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Solution

The fourth proportional to 13,244.19, 19,866.29 and 4,926.30 is: 7,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,244.19 : 19,866.29 = 4,926.30 : x
  2. Step 2: Convert to fraction form
    13,244.19/19,866.29 = 4,926.30/x
  3. Step 3: Cross multiply
    13,244.19x = 19,866.29 × 4,926.30
  4. Step 4: Simplify right side
    13,244.19x = 97,867,304.43
  5. Step 5: Solve for x
    x = 97,867,304.43/13,244.19
  6. Step 6: Final answer
    x = 7,389.45

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Similar ratio
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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.