Home / 7,022.16-10,502.19-6,247.58

Finding the Fourth Proportional to 7,022.16, 10,502.19 and 6,247.58

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Solution

The fourth proportional to 7,022.16, 10,502.19 and 6,247.58 is: 9,343.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.16 : 10,502.19 = 6,247.58 : x
  2. Step 2: Convert to fraction form
    7,022.16/10,502.19 = 6,247.58/x
  3. Step 3: Cross multiply
    7,022.16x = 10,502.19 × 6,247.58
  4. Step 4: Simplify right side
    7,022.16x = 65,613,219.69
  5. Step 5: Solve for x
    x = 65,613,219.69/7,022.16
  6. Step 6: Final answer
    x = 9,343.74

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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.