Home / 3,006.86-4,507.55-2,030.91

Finding the Fourth Proportional to 3,006.86, 4,507.55 and 2,030.91

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Solution

The fourth proportional to 3,006.86, 4,507.55 and 2,030.91 is: 3,044.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.86 : 4,507.55 = 2,030.91 : x
  2. Step 2: Convert to fraction form
    3,006.86/4,507.55 = 2,030.91/x
  3. Step 3: Cross multiply
    3,006.86x = 4,507.55 × 2,030.91
  4. Step 4: Simplify right side
    3,006.86x = 9,154,408.93
  5. Step 5: Solve for x
    x = 9,154,408.93/3,006.86
  6. Step 6: Final answer
    x = 3,044.51

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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.