Home / 46,194.12-69,291.15-11,133.75

Finding the Fourth Proportional to 46,194.12, 69,291.15 and 11,133.75

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Solution

The fourth proportional to 46,194.12, 69,291.15 and 11,133.75 is: 16,700.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,194.12 : 69,291.15 = 11,133.75 : x
  2. Step 2: Convert to fraction form
    46,194.12/69,291.15 = 11,133.75/x
  3. Step 3: Cross multiply
    46,194.12x = 69,291.15 × 11,133.75
  4. Step 4: Simplify right side
    46,194.12x = 771,470,341.31
  5. Step 5: Solve for x
    x = 771,470,341.31/46,194.12
  6. Step 6: Final answer
    x = 16,700.62

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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.