Home / 7,095.28-10,641.97-1,901.56

Finding the Fourth Proportional to 7,095.28, 10,641.97 and 1,901.56

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Solution

The fourth proportional to 7,095.28, 10,641.97 and 1,901.56 is: 2,852.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.28 : 10,641.97 = 1,901.56 : x
  2. Step 2: Convert to fraction form
    7,095.28/10,641.97 = 1,901.56/x
  3. Step 3: Cross multiply
    7,095.28x = 10,641.97 × 1,901.56
  4. Step 4: Simplify right side
    7,095.28x = 20,236,344.47
  5. Step 5: Solve for x
    x = 20,236,344.47/7,095.28
  6. Step 6: Final answer
    x = 2,852.09

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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.