Home / 4,599.56-6,897.33-1,311.92

Finding the Fourth Proportional to 4,599.56, 6,897.33 and 1,311.92

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Solution

The fourth proportional to 4,599.56, 6,897.33 and 1,311.92 is: 1,967.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599.56 : 6,897.33 = 1,311.92 : x
  2. Step 2: Convert to fraction form
    4,599.56/6,897.33 = 1,311.92/x
  3. Step 3: Cross multiply
    4,599.56x = 6,897.33 × 1,311.92
  4. Step 4: Simplify right side
    4,599.56x = 9,048,745.17
  5. Step 5: Solve for x
    x = 9,048,745.17/4,599.56
  6. Step 6: Final answer
    x = 1,967.31

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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.