Home / 7,303.28-10,959.57-2,623.19

Finding the Fourth Proportional to 7,303.28, 10,959.57 and 2,623.19

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Solution

The fourth proportional to 7,303.28, 10,959.57 and 2,623.19 is: 3,936.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303.28 : 10,959.57 = 2,623.19 : x
  2. Step 2: Convert to fraction form
    7,303.28/10,959.57 = 2,623.19/x
  3. Step 3: Cross multiply
    7,303.28x = 10,959.57 × 2,623.19
  4. Step 4: Simplify right side
    7,303.28x = 28,749,034.43
  5. Step 5: Solve for x
    x = 28,749,034.43/7,303.28
  6. Step 6: Final answer
    x = 3,936.46

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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.