Home / 46,135.07-69,202.60-11,074.72

Finding the Fourth Proportional to 46,135.07, 69,202.60 and 11,074.72

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Solution

The fourth proportional to 46,135.07, 69,202.60 and 11,074.72 is: 16,612.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,135.07 : 69,202.60 = 11,074.72 : x
  2. Step 2: Convert to fraction form
    46,135.07/69,202.60 = 11,074.72/x
  3. Step 3: Cross multiply
    46,135.07x = 69,202.60 × 11,074.72
  4. Step 4: Simplify right side
    46,135.07x = 766,399,573.11
  5. Step 5: Solve for x
    x = 766,399,573.11/46,135.07
  6. Step 6: Final answer
    x = 16,612.08

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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.