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Finding the Fourth Proportional to 4,593.34, 6,890.02 and 1,515.34

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Solution

The fourth proportional to 4,593.34, 6,890.02 and 1,515.34 is: 2,273.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593.34 : 6,890.02 = 1,515.34 : x
  2. Step 2: Convert to fraction form
    4,593.34/6,890.02 = 1,515.34/x
  3. Step 3: Cross multiply
    4,593.34x = 6,890.02 × 1,515.34
  4. Step 4: Simplify right side
    4,593.34x = 10,440,722.91
  5. Step 5: Solve for x
    x = 10,440,722.91/4,593.34
  6. Step 6: Final answer
    x = 2,273.01

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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.