Home / 7,408.46-11,109.96-3,024.74

Finding the Fourth Proportional to 7,408.46, 11,109.96 and 3,024.74

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Solution

The fourth proportional to 7,408.46, 11,109.96 and 3,024.74 is: 4,536.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,408.46 : 11,109.96 = 3,024.74 : x
  2. Step 2: Convert to fraction form
    7,408.46/11,109.96 = 3,024.74/x
  3. Step 3: Cross multiply
    7,408.46x = 11,109.96 × 3,024.74
  4. Step 4: Simplify right side
    7,408.46x = 33,604,768.19
  5. Step 5: Solve for x
    x = 33,604,768.19/7,408.46
  6. Step 6: Final answer
    x = 4,536.00

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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.