Home / 6,692.42-10,030.50-4,815.92

Finding the Fourth Proportional to 6,692.42, 10,030.50 and 4,815.92

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Solution

The fourth proportional to 6,692.42, 10,030.50 and 4,815.92 is: 7,218.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.42 : 10,030.50 = 4,815.92 : x
  2. Step 2: Convert to fraction form
    6,692.42/10,030.50 = 4,815.92/x
  3. Step 3: Cross multiply
    6,692.42x = 10,030.50 × 4,815.92
  4. Step 4: Simplify right side
    6,692.42x = 48,306,085.56
  5. Step 5: Solve for x
    x = 48,306,085.56/6,692.42
  6. Step 6: Final answer
    x = 7,218.03

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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.