Home / 5,000.61-7,495.73-2,228.59

Finding the Fourth Proportional to 5,000.61, 7,495.73 and 2,228.59

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Solution

The fourth proportional to 5,000.61, 7,495.73 and 2,228.59 is: 3,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000.61 : 7,495.73 = 2,228.59 : x
  2. Step 2: Convert to fraction form
    5,000.61/7,495.73 = 2,228.59/x
  3. Step 3: Cross multiply
    5,000.61x = 7,495.73 × 2,228.59
  4. Step 4: Simplify right side
    5,000.61x = 16,704,908.92
  5. Step 5: Solve for x
    x = 16,704,908.92/5,000.61
  6. Step 6: Final answer
    x = 3,340.57

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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.