Home / 9,303.24-13,955.34-3,680.94

Finding the Fourth Proportional to 9,303.24, 13,955.34 and 3,680.94

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Solution

The fourth proportional to 9,303.24, 13,955.34 and 3,680.94 is: 5,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.24 : 13,955.34 = 3,680.94 : x
  2. Step 2: Convert to fraction form
    9,303.24/13,955.34 = 3,680.94/x
  3. Step 3: Cross multiply
    9,303.24x = 13,955.34 × 3,680.94
  4. Step 4: Simplify right side
    9,303.24x = 51,368,769.22
  5. Step 5: Solve for x
    x = 51,368,769.22/9,303.24
  6. Step 6: Final answer
    x = 5,521.60

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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.