Home / 4,595.18-6,891.54-1,997.50

Finding the Fourth Proportional to 4,595.18, 6,891.54 and 1,997.50

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Solution

The fourth proportional to 4,595.18, 6,891.54 and 1,997.50 is: 2,995.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595.18 : 6,891.54 = 1,997.50 : x
  2. Step 2: Convert to fraction form
    4,595.18/6,891.54 = 1,997.50/x
  3. Step 3: Cross multiply
    4,595.18x = 6,891.54 × 1,997.50
  4. Step 4: Simplify right side
    4,595.18x = 13,765,851.15
  5. Step 5: Solve for x
    x = 13,765,851.15/4,595.18
  6. Step 6: Final answer
    x = 2,995.72

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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.