Home / 9,619.84-14,427.24-4,352.80

Finding the Fourth Proportional to 9,619.84, 14,427.24 and 4,352.80

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Solution

The fourth proportional to 9,619.84, 14,427.24 and 4,352.80 is: 6,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.84 : 14,427.24 = 4,352.80 : x
  2. Step 2: Convert to fraction form
    9,619.84/14,427.24 = 4,352.80/x
  3. Step 3: Cross multiply
    9,619.84x = 14,427.24 × 4,352.80
  4. Step 4: Simplify right side
    9,619.84x = 62,798,890.27
  5. Step 5: Solve for x
    x = 62,798,890.27/9,619.84
  6. Step 6: Final answer
    x = 6,528.06

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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.