Home / 46,633.68-69,938.76-13,353.96

Finding the Fourth Proportional to 46,633.68, 69,938.76 and 13,353.96

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Solution

The fourth proportional to 46,633.68, 69,938.76 and 13,353.96 is: 20,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,633.68 : 69,938.76 = 13,353.96 : x
  2. Step 2: Convert to fraction form
    46,633.68/69,938.76 = 13,353.96/x
  3. Step 3: Cross multiply
    46,633.68x = 69,938.76 × 13,353.96
  4. Step 4: Simplify right side
    46,633.68x = 933,959,403.49
  5. Step 5: Solve for x
    x = 933,959,403.49/46,633.68
  6. Step 6: Final answer
    x = 20,027.57

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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.