Home / 5,908.21-8,862.31-4,864.02

Finding the Fourth Proportional to 5,908.21, 8,862.31 and 4,864.02

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Solution

The fourth proportional to 5,908.21, 8,862.31 and 4,864.02 is: 7,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.21 : 8,862.31 = 4,864.02 : x
  2. Step 2: Convert to fraction form
    5,908.21/8,862.31 = 4,864.02/x
  3. Step 3: Cross multiply
    5,908.21x = 8,862.31 × 4,864.02
  4. Step 4: Simplify right side
    5,908.21x = 43,106,448.42
  5. Step 5: Solve for x
    x = 43,106,448.42/5,908.21
  6. Step 6: Final answer
    x = 7,296.03

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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.