Home / 16,214.94-24,321.52-4,970.26

Finding the Fourth Proportional to 16,214.94, 24,321.52 and 4,970.26

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Solution

The fourth proportional to 16,214.94, 24,321.52 and 4,970.26 is: 7,455.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,214.94 : 24,321.52 = 4,970.26 : x
  2. Step 2: Convert to fraction form
    16,214.94/24,321.52 = 4,970.26/x
  3. Step 3: Cross multiply
    16,214.94x = 24,321.52 × 4,970.26
  4. Step 4: Simplify right side
    16,214.94x = 120,884,278.00
  5. Step 5: Solve for x
    x = 120,884,278.00/16,214.94
  6. Step 6: Final answer
    x = 7,455.12

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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.