Home / 29,089.64-43,632.02-11,554.76

Finding the Fourth Proportional to 29,089.64, 43,632.02 and 11,554.76

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Solution

The fourth proportional to 29,089.64, 43,632.02 and 11,554.76 is: 17,331.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,089.64 : 43,632.02 = 11,554.76 : x
  2. Step 2: Convert to fraction form
    29,089.64/43,632.02 = 11,554.76/x
  3. Step 3: Cross multiply
    29,089.64x = 43,632.02 × 11,554.76
  4. Step 4: Simplify right side
    29,089.64x = 504,157,243.48
  5. Step 5: Solve for x
    x = 504,157,243.48/29,089.64
  6. Step 6: Final answer
    x = 17,331.16

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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.