Home / 7,331.95-10,994.85-4,554.46

Finding the Fourth Proportional to 7,331.95, 10,994.85 and 4,554.46

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Solution

The fourth proportional to 7,331.95, 10,994.85 and 4,554.46 is: 6,829.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331.95 : 10,994.85 = 4,554.46 : x
  2. Step 2: Convert to fraction form
    7,331.95/10,994.85 = 4,554.46/x
  3. Step 3: Cross multiply
    7,331.95x = 10,994.85 × 4,554.46
  4. Step 4: Simplify right side
    7,331.95x = 50,075,604.53
  5. Step 5: Solve for x
    x = 50,075,604.53/7,331.95
  6. Step 6: Final answer
    x = 6,829.78

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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.