Home / 7,022.04-10,532.36-1,827.92

Finding the Fourth Proportional to 7,022.04, 10,532.36 and 1,827.92

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Solution

The fourth proportional to 7,022.04, 10,532.36 and 1,827.92 is: 2,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.04 : 10,532.36 = 1,827.92 : x
  2. Step 2: Convert to fraction form
    7,022.04/10,532.36 = 1,827.92/x
  3. Step 3: Cross multiply
    7,022.04x = 10,532.36 × 1,827.92
  4. Step 4: Simplify right side
    7,022.04x = 19,252,249.69
  5. Step 5: Solve for x
    x = 19,252,249.69/7,022.04
  6. Step 6: Final answer
    x = 2,741.69

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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.