Home / 15,107.94-22,663.77-4,014.84

Finding the Fourth Proportional to 15,107.94, 22,663.77 and 4,014.84

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Solution

The fourth proportional to 15,107.94, 22,663.77 and 4,014.84 is: 6,022.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,107.94 : 22,663.77 = 4,014.84 : x
  2. Step 2: Convert to fraction form
    15,107.94/22,663.77 = 4,014.84/x
  3. Step 3: Cross multiply
    15,107.94x = 22,663.77 × 4,014.84
  4. Step 4: Simplify right side
    15,107.94x = 90,991,410.35
  5. Step 5: Solve for x
    x = 90,991,410.35/15,107.94
  6. Step 6: Final answer
    x = 6,022.75

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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.