Home / 7,338.83-10,994.08-4,379.64

Finding the Fourth Proportional to 7,338.83, 10,994.08 and 4,379.64

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Solution

The fourth proportional to 7,338.83, 10,994.08 and 4,379.64 is: 6,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338.83 : 10,994.08 = 4,379.64 : x
  2. Step 2: Convert to fraction form
    7,338.83/10,994.08 = 4,379.64/x
  3. Step 3: Cross multiply
    7,338.83x = 10,994.08 × 4,379.64
  4. Step 4: Simplify right side
    7,338.83x = 48,150,106.69
  5. Step 5: Solve for x
    x = 48,150,106.69/7,338.83
  6. Step 6: Final answer
    x = 6,561.00

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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.