Home / 5,864.38-8,798.73-3,090.94

Finding the Fourth Proportional to 5,864.38, 8,798.73 and 3,090.94

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Solution

The fourth proportional to 5,864.38, 8,798.73 and 3,090.94 is: 4,637.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864.38 : 8,798.73 = 3,090.94 : x
  2. Step 2: Convert to fraction form
    5,864.38/8,798.73 = 3,090.94/x
  3. Step 3: Cross multiply
    5,864.38x = 8,798.73 × 3,090.94
  4. Step 4: Simplify right side
    5,864.38x = 27,196,287.06
  5. Step 5: Solve for x
    x = 27,196,287.06/5,864.38
  6. Step 6: Final answer
    x = 4,637.54

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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.