Home / 23,854.23-35,781.32-13,465.98

Finding the Fourth Proportional to 23,854.23, 35,781.32 and 13,465.98

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Solution

The fourth proportional to 23,854.23, 35,781.32 and 13,465.98 is: 20,198.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,854.23 : 35,781.32 = 13,465.98 : x
  2. Step 2: Convert to fraction form
    23,854.23/35,781.32 = 13,465.98/x
  3. Step 3: Cross multiply
    23,854.23x = 35,781.32 × 13,465.98
  4. Step 4: Simplify right side
    23,854.23x = 481,830,573.16
  5. Step 5: Solve for x
    x = 481,830,573.16/23,854.23
  6. Step 6: Final answer
    x = 20,198.96

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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.