Home / 14,764.20-22,134.60-7,364.85

Finding the Fourth Proportional to 14,764.20, 22,134.60 and 7,364.85

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Solution

The fourth proportional to 14,764.20, 22,134.60 and 7,364.85 is: 11,041.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764.20 : 22,134.60 = 7,364.85 : x
  2. Step 2: Convert to fraction form
    14,764.20/22,134.60 = 7,364.85/x
  3. Step 3: Cross multiply
    14,764.20x = 22,134.60 × 7,364.85
  4. Step 4: Simplify right side
    14,764.20x = 163,017,898.14
  5. Step 5: Solve for x
    x = 163,017,898.14/14,764.20
  6. Step 6: Final answer
    x = 11,041.43

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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.