Home / 6,678.04-10,014.18-2,058.52

Finding the Fourth Proportional to 6,678.04, 10,014.18 and 2,058.52

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Solution

The fourth proportional to 6,678.04, 10,014.18 and 2,058.52 is: 3,086.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678.04 : 10,014.18 = 2,058.52 : x
  2. Step 2: Convert to fraction form
    6,678.04/10,014.18 = 2,058.52/x
  3. Step 3: Cross multiply
    6,678.04x = 10,014.18 × 2,058.52
  4. Step 4: Simplify right side
    6,678.04x = 20,614,389.81
  5. Step 5: Solve for x
    x = 20,614,389.81/6,678.04
  6. Step 6: Final answer
    x = 3,086.89

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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.