Home / 7,624.17-11,439.63-4,850.10

Finding the Fourth Proportional to 7,624.17, 11,439.63 and 4,850.10

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Solution

The fourth proportional to 7,624.17, 11,439.63 and 4,850.10 is: 7,277.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624.17 : 11,439.63 = 4,850.10 : x
  2. Step 2: Convert to fraction form
    7,624.17/11,439.63 = 4,850.10/x
  3. Step 3: Cross multiply
    7,624.17x = 11,439.63 × 4,850.10
  4. Step 4: Simplify right side
    7,624.17x = 55,483,349.46
  5. Step 5: Solve for x
    x = 55,483,349.46/7,624.17
  6. Step 6: Final answer
    x = 7,277.30

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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.