Home / 46,310.48-69,465.11-11,250.03

Finding the Fourth Proportional to 46,310.48, 69,465.11 and 11,250.03

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Solution

The fourth proportional to 46,310.48, 69,465.11 and 11,250.03 is: 16,874.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,310.48 : 69,465.11 = 11,250.03 : x
  2. Step 2: Convert to fraction form
    46,310.48/69,465.11 = 11,250.03/x
  3. Step 3: Cross multiply
    46,310.48x = 69,465.11 × 11,250.03
  4. Step 4: Simplify right side
    46,310.48x = 781,484,515.20
  5. Step 5: Solve for x
    x = 781,484,515.20/46,310.48
  6. Step 6: Final answer
    x = 16,874.90

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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.