Home / 6,350.70-9,526.67-2,190.16

Finding the Fourth Proportional to 6,350.70, 9,526.67 and 2,190.16

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Solution

The fourth proportional to 6,350.70, 9,526.67 and 2,190.16 is: 3,285.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.70 : 9,526.67 = 2,190.16 : x
  2. Step 2: Convert to fraction form
    6,350.70/9,526.67 = 2,190.16/x
  3. Step 3: Cross multiply
    6,350.70x = 9,526.67 × 2,190.16
  4. Step 4: Simplify right side
    6,350.70x = 20,864,931.57
  5. Step 5: Solve for x
    x = 20,864,931.57/6,350.70
  6. Step 6: Final answer
    x = 3,285.45

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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.