Home / 22,893.87-31,596.99-13,336.95

Finding the Fourth Proportional to 22,893.87, 31,596.99 and 13,336.95

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Solution

The fourth proportional to 22,893.87, 31,596.99 and 13,336.95 is: 18,407.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.87 : 31,596.99 = 13,336.95 : x
  2. Step 2: Convert to fraction form
    22,893.87/31,596.99 = 13,336.95/x
  3. Step 3: Cross multiply
    22,893.87x = 31,596.99 × 13,336.95
  4. Step 4: Simplify right side
    22,893.87x = 421,407,475.78
  5. Step 5: Solve for x
    x = 421,407,475.78/22,893.87
  6. Step 6: Final answer
    x = 18,407.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.