Home / 4,417-6,624.36-1,296.16

Finding the Fourth Proportional to 4,417, 6,624.36 and 1,296.16

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Solution

The fourth proportional to 4,417, 6,624.36 and 1,296.16 is: 1,943.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417 : 6,624.36 = 1,296.16 : x
  2. Step 2: Convert to fraction form
    4,417/6,624.36 = 1,296.16/x
  3. Step 3: Cross multiply
    4,417x = 6,624.36 × 1,296.16
  4. Step 4: Simplify right side
    4,417x = 8,586,230.46
  5. Step 5: Solve for x
    x = 8,586,230.46/4,417
  6. Step 6: Final answer
    x = 1,943.91

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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.