Home / 7,074.95-10,604.99-2,393.30

Finding the Fourth Proportional to 7,074.95, 10,604.99 and 2,393.30

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Solution

The fourth proportional to 7,074.95, 10,604.99 and 2,393.30 is: 3,587.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074.95 : 10,604.99 = 2,393.30 : x
  2. Step 2: Convert to fraction form
    7,074.95/10,604.99 = 2,393.30/x
  3. Step 3: Cross multiply
    7,074.95x = 10,604.99 × 2,393.30
  4. Step 4: Simplify right side
    7,074.95x = 25,380,955.06
  5. Step 5: Solve for x
    x = 25,380,955.06/7,074.95
  6. Step 6: Final answer
    x = 3,587.44

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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.