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Finding the Fourth Proportional to 15,801.99, 23,684.63 and 5,934.98

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Solution

The fourth proportional to 15,801.99, 23,684.63 and 5,934.98 is: 8,895.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801.99 : 23,684.63 = 5,934.98 : x
  2. Step 2: Convert to fraction form
    15,801.99/23,684.63 = 5,934.98/x
  3. Step 3: Cross multiply
    15,801.99x = 23,684.63 × 5,934.98
  4. Step 4: Simplify right side
    15,801.99x = 140,567,657.26
  5. Step 5: Solve for x
    x = 140,567,657.26/15,801.99
  6. Step 6: Final answer
    x = 8,895.57

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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.