Home / 2,424.93-3,611.56-2,338.81

Finding the Fourth Proportional to 2,424.93, 3,611.56 and 2,338.81

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Solution

The fourth proportional to 2,424.93, 3,611.56 and 2,338.81 is: 3,483.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424.93 : 3,611.56 = 2,338.81 : x
  2. Step 2: Convert to fraction form
    2,424.93/3,611.56 = 2,338.81/x
  3. Step 3: Cross multiply
    2,424.93x = 3,611.56 × 2,338.81
  4. Step 4: Simplify right side
    2,424.93x = 8,446,752.64
  5. Step 5: Solve for x
    x = 8,446,752.64/2,424.93
  6. Step 6: Final answer
    x = 3,483.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.