Home / 46,074.16-69,110.88-12,794.68

Finding the Fourth Proportional to 46,074.16, 69,110.88 and 12,794.68

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Solution

The fourth proportional to 46,074.16, 69,110.88 and 12,794.68 is: 19,191.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,074.16 : 69,110.88 = 12,794.68 : x
  2. Step 2: Convert to fraction form
    46,074.16/69,110.88 = 12,794.68/x
  3. Step 3: Cross multiply
    46,074.16x = 69,110.88 × 12,794.68
  4. Step 4: Simplify right side
    46,074.16x = 884,251,594.12
  5. Step 5: Solve for x
    x = 884,251,594.12/46,074.16
  6. Step 6: Final answer
    x = 19,191.92

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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.