Home / 9,571.80-14,357.70-6,619.35

Finding the Fourth Proportional to 9,571.80, 14,357.70 and 6,619.35

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Solution

The fourth proportional to 9,571.80, 14,357.70 and 6,619.35 is: 9,929.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571.80 : 14,357.70 = 6,619.35 : x
  2. Step 2: Convert to fraction form
    9,571.80/14,357.70 = 6,619.35/x
  3. Step 3: Cross multiply
    9,571.80x = 14,357.70 × 6,619.35
  4. Step 4: Simplify right side
    9,571.80x = 95,038,641.50
  5. Step 5: Solve for x
    x = 95,038,641.50/9,571.80
  6. Step 6: Final answer
    x = 9,929.03

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Similar ratio
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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.