Home / 9,303.12-13,954.32-2,377.56

Finding the Fourth Proportional to 9,303.12, 13,954.32 and 2,377.56

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Solution

The fourth proportional to 9,303.12, 13,954.32 and 2,377.56 is: 3,566.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.12 : 13,954.32 = 2,377.56 : x
  2. Step 2: Convert to fraction form
    9,303.12/13,954.32 = 2,377.56/x
  3. Step 3: Cross multiply
    9,303.12x = 13,954.32 × 2,377.56
  4. Step 4: Simplify right side
    9,303.12x = 33,177,233.06
  5. Step 5: Solve for x
    x = 33,177,233.06/9,303.12
  6. Step 6: Final answer
    x = 3,566.25

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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.