Home / 7,309.19-10,957.63-2,924.25

Finding the Fourth Proportional to 7,309.19, 10,957.63 and 2,924.25

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Solution

The fourth proportional to 7,309.19, 10,957.63 and 2,924.25 is: 4,383.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309.19 : 10,957.63 = 2,924.25 : x
  2. Step 2: Convert to fraction form
    7,309.19/10,957.63 = 2,924.25/x
  3. Step 3: Cross multiply
    7,309.19x = 10,957.63 × 2,924.25
  4. Step 4: Simplify right side
    7,309.19x = 32,042,868.25
  5. Step 5: Solve for x
    x = 32,042,868.25/7,309.19
  6. Step 6: Final answer
    x = 4,383.92

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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.