Home / 34,986.20-52,464.30-16,264.28

Finding the Fourth Proportional to 34,986.20, 52,464.30 and 16,264.28

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Solution

The fourth proportional to 34,986.20, 52,464.30 and 16,264.28 is: 24,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,986.20 : 52,464.30 = 16,264.28 : x
  2. Step 2: Convert to fraction form
    34,986.20/52,464.30 = 16,264.28/x
  3. Step 3: Cross multiply
    34,986.20x = 52,464.30 × 16,264.28
  4. Step 4: Simplify right side
    34,986.20x = 853,294,065.20
  5. Step 5: Solve for x
    x = 853,294,065.20/34,986.20
  6. Step 6: Final answer
    x = 24,389.45

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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.