Home / 46,346.60-69,519.18-11,285.96

Finding the Fourth Proportional to 46,346.60, 69,519.18 and 11,285.96

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Solution

The fourth proportional to 46,346.60, 69,519.18 and 11,285.96 is: 16,928.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,346.60 : 69,519.18 = 11,285.96 : x
  2. Step 2: Convert to fraction form
    46,346.60/69,519.18 = 11,285.96/x
  3. Step 3: Cross multiply
    46,346.60x = 69,519.18 × 11,285.96
  4. Step 4: Simplify right side
    46,346.60x = 784,590,684.71
  5. Step 5: Solve for x
    x = 784,590,684.71/46,346.60
  6. Step 6: Final answer
    x = 16,928.76

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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.