Home / 2,924.36-4,380.76-1,535.62

Finding the Fourth Proportional to 2,924.36, 4,380.76 and 1,535.62

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Solution

The fourth proportional to 2,924.36, 4,380.76 and 1,535.62 is: 2,300.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.36 : 4,380.76 = 1,535.62 : x
  2. Step 2: Convert to fraction form
    2,924.36/4,380.76 = 1,535.62/x
  3. Step 3: Cross multiply
    2,924.36x = 4,380.76 × 1,535.62
  4. Step 4: Simplify right side
    2,924.36x = 6,727,153.09
  5. Step 5: Solve for x
    x = 6,727,153.09/2,924.36
  6. Step 6: Final answer
    x = 2,300.38

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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.