Home / 2,336.58-3,225.03-1,342.38

Finding the Fourth Proportional to 2,336.58, 3,225.03 and 1,342.38

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Solution

The fourth proportional to 2,336.58, 3,225.03 and 1,342.38 is: 1,852.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.58 : 3,225.03 = 1,342.38 : x
  2. Step 2: Convert to fraction form
    2,336.58/3,225.03 = 1,342.38/x
  3. Step 3: Cross multiply
    2,336.58x = 3,225.03 × 1,342.38
  4. Step 4: Simplify right side
    2,336.58x = 4,329,215.77
  5. Step 5: Solve for x
    x = 4,329,215.77/2,336.58
  6. Step 6: Final answer
    x = 1,852.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.