Home / 5,948.31-8,923.47-2,051.81

Finding the Fourth Proportional to 5,948.31, 8,923.47 and 2,051.81

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Solution

The fourth proportional to 5,948.31, 8,923.47 and 2,051.81 is: 3,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.31 : 8,923.47 = 2,051.81 : x
  2. Step 2: Convert to fraction form
    5,948.31/8,923.47 = 2,051.81/x
  3. Step 3: Cross multiply
    5,948.31x = 8,923.47 × 2,051.81
  4. Step 4: Simplify right side
    5,948.31x = 18,309,210.10
  5. Step 5: Solve for x
    x = 18,309,210.10/5,948.31
  6. Step 6: Final answer
    x = 3,078.05

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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.