Home / 7,250.16-10,004.66-4,106.56

Finding the Fourth Proportional to 7,250.16, 10,004.66 and 4,106.56

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Solution

The fourth proportional to 7,250.16, 10,004.66 and 4,106.56 is: 5,666.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250.16 : 10,004.66 = 4,106.56 : x
  2. Step 2: Convert to fraction form
    7,250.16/10,004.66 = 4,106.56/x
  3. Step 3: Cross multiply
    7,250.16x = 10,004.66 × 4,106.56
  4. Step 4: Simplify right side
    7,250.16x = 41,084,736.57
  5. Step 5: Solve for x
    x = 41,084,736.57/7,250.16
  6. Step 6: Final answer
    x = 5,666.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.