Home / 46,266.60-69,350.22-19,983.72

Finding the Fourth Proportional to 46,266.60, 69,350.22 and 19,983.72

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Solution

The fourth proportional to 46,266.60, 69,350.22 and 19,983.72 is: 29,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,266.60 : 69,350.22 = 19,983.72 : x
  2. Step 2: Convert to fraction form
    46,266.60/69,350.22 = 19,983.72/x
  3. Step 3: Cross multiply
    46,266.60x = 69,350.22 × 19,983.72
  4. Step 4: Simplify right side
    46,266.60x = 1,385,875,378.42
  5. Step 5: Solve for x
    x = 1,385,875,378.42/46,266.60
  6. Step 6: Final answer
    x = 29,954.12

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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.