Home / 9,635.69-14,453.54-2,710.19

Finding the Fourth Proportional to 9,635.69, 14,453.54 and 2,710.19

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Solution

The fourth proportional to 9,635.69, 14,453.54 and 2,710.19 is: 4,065.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635.69 : 14,453.54 = 2,710.19 : x
  2. Step 2: Convert to fraction form
    9,635.69/14,453.54 = 2,710.19/x
  3. Step 3: Cross multiply
    9,635.69x = 14,453.54 × 2,710.19
  4. Step 4: Simplify right side
    9,635.69x = 39,171,839.57
  5. Step 5: Solve for x
    x = 39,171,839.57/9,635.69
  6. Step 6: Final answer
    x = 4,065.29

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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.