Home / 49,655.26-74,459.41-18,043.29

Finding the Fourth Proportional to 49,655.26, 74,459.41 and 18,043.29

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Solution

The fourth proportional to 49,655.26, 74,459.41 and 18,043.29 is: 27,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,655.26 : 74,459.41 = 18,043.29 : x
  2. Step 2: Convert to fraction form
    49,655.26/74,459.41 = 18,043.29/x
  3. Step 3: Cross multiply
    49,655.26x = 74,459.41 × 18,043.29
  4. Step 4: Simplify right side
    49,655.26x = 1,343,492,682.75
  5. Step 5: Solve for x
    x = 1,343,492,682.75/49,655.26
  6. Step 6: Final answer
    x = 27,056.40

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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.