Home / 14,962.75-22,447.37-5,728.75

Finding the Fourth Proportional to 14,962.75, 22,447.37 and 5,728.75

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Solution

The fourth proportional to 14,962.75, 22,447.37 and 5,728.75 is: 8,594.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,962.75 : 22,447.37 = 5,728.75 : x
  2. Step 2: Convert to fraction form
    14,962.75/22,447.37 = 5,728.75/x
  3. Step 3: Cross multiply
    14,962.75x = 22,447.37 × 5,728.75
  4. Step 4: Simplify right side
    14,962.75x = 128,595,342.24
  5. Step 5: Solve for x
    x = 128,595,342.24/14,962.75
  6. Step 6: Final answer
    x = 8,594.37

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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.