Home / 3,923.04-5,884.92-1,001.40

Finding the Fourth Proportional to 3,923.04, 5,884.92 and 1,001.40

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Solution

The fourth proportional to 3,923.04, 5,884.92 and 1,001.40 is: 1,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923.04 : 5,884.92 = 1,001.40 : x
  2. Step 2: Convert to fraction form
    3,923.04/5,884.92 = 1,001.40/x
  3. Step 3: Cross multiply
    3,923.04x = 5,884.92 × 1,001.40
  4. Step 4: Simplify right side
    3,923.04x = 5,893,158.89
  5. Step 5: Solve for x
    x = 5,893,158.89/3,923.04
  6. Step 6: Final answer
    x = 1,502.19

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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.