Home / 19,391.02-29,086.54-6,244.42

Finding the Fourth Proportional to 19,391.02, 29,086.54 and 6,244.42

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Solution

The fourth proportional to 19,391.02, 29,086.54 and 6,244.42 is: 9,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,391.02 : 29,086.54 = 6,244.42 : x
  2. Step 2: Convert to fraction form
    19,391.02/29,086.54 = 6,244.42/x
  3. Step 3: Cross multiply
    19,391.02x = 29,086.54 × 6,244.42
  4. Step 4: Simplify right side
    19,391.02x = 181,628,572.11
  5. Step 5: Solve for x
    x = 181,628,572.11/19,391.02
  6. Step 6: Final answer
    x = 9,366.63

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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.