Home / 46,274.09-69,410.52-11,214.05

Finding the Fourth Proportional to 46,274.09, 69,410.52 and 11,214.05

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Solution

The fourth proportional to 46,274.09, 69,410.52 and 11,214.05 is: 16,820.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,274.09 : 69,410.52 = 11,214.05 : x
  2. Step 2: Convert to fraction form
    46,274.09/69,410.52 = 11,214.05/x
  3. Step 3: Cross multiply
    46,274.09x = 69,410.52 × 11,214.05
  4. Step 4: Simplify right side
    46,274.09x = 778,372,694.75
  5. Step 5: Solve for x
    x = 778,372,694.75/46,274.09
  6. Step 6: Final answer
    x = 16,820.92

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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.