Home / 7,749.44-11,624.36-2,484.95

Finding the Fourth Proportional to 7,749.44, 11,624.36 and 2,484.95

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Solution

The fourth proportional to 7,749.44, 11,624.36 and 2,484.95 is: 3,727.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749.44 : 11,624.36 = 2,484.95 : x
  2. Step 2: Convert to fraction form
    7,749.44/11,624.36 = 2,484.95/x
  3. Step 3: Cross multiply
    7,749.44x = 11,624.36 × 2,484.95
  4. Step 4: Simplify right side
    7,749.44x = 28,885,970.02
  5. Step 5: Solve for x
    x = 28,885,970.02/7,749.44
  6. Step 6: Final answer
    x = 3,727.49

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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.