Home / 16,292.31-24,438.03-5,199.68

Finding the Fourth Proportional to 16,292.31, 24,438.03 and 5,199.68

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Solution

The fourth proportional to 16,292.31, 24,438.03 and 5,199.68 is: 7,799.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292.31 : 24,438.03 = 5,199.68 : x
  2. Step 2: Convert to fraction form
    16,292.31/24,438.03 = 5,199.68/x
  3. Step 3: Cross multiply
    16,292.31x = 24,438.03 × 5,199.68
  4. Step 4: Simplify right side
    16,292.31x = 127,069,813.64
  5. Step 5: Solve for x
    x = 127,069,813.64/16,292.31
  6. Step 6: Final answer
    x = 7,799.37

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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.