Home / 6,048.78-9,073.14-1,666.86

Finding the Fourth Proportional to 6,048.78, 9,073.14 and 1,666.86

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Solution

The fourth proportional to 6,048.78, 9,073.14 and 1,666.86 is: 2,500.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.78 : 9,073.14 = 1,666.86 : x
  2. Step 2: Convert to fraction form
    6,048.78/9,073.14 = 1,666.86/x
  3. Step 3: Cross multiply
    6,048.78x = 9,073.14 × 1,666.86
  4. Step 4: Simplify right side
    6,048.78x = 15,123,654.14
  5. Step 5: Solve for x
    x = 15,123,654.14/6,048.78
  6. Step 6: Final answer
    x = 2,500.28

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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.