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Finding the Fourth Proportional to 4,593.56, 6,890.34 and 1,473.89

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Solution

The fourth proportional to 4,593.56, 6,890.34 and 1,473.89 is: 2,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593.56 : 6,890.34 = 1,473.89 : x
  2. Step 2: Convert to fraction form
    4,593.56/6,890.34 = 1,473.89/x
  3. Step 3: Cross multiply
    4,593.56x = 6,890.34 × 1,473.89
  4. Step 4: Simplify right side
    4,593.56x = 10,155,603.22
  5. Step 5: Solve for x
    x = 10,155,603.22/4,593.56
  6. Step 6: Final answer
    x = 2,210.84

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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.