Home / 7,368.84-11,025.86-4,408.76

Finding the Fourth Proportional to 7,368.84, 11,025.86 and 4,408.76

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Solution

The fourth proportional to 7,368.84, 11,025.86 and 4,408.76 is: 6,596.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.84 : 11,025.86 = 4,408.76 : x
  2. Step 2: Convert to fraction form
    7,368.84/11,025.86 = 4,408.76/x
  3. Step 3: Cross multiply
    7,368.84x = 11,025.86 × 4,408.76
  4. Step 4: Simplify right side
    7,368.84x = 48,610,376.05
  5. Step 5: Solve for x
    x = 48,610,376.05/7,368.84
  6. Step 6: Final answer
    x = 6,596.75

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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.