Home / 2,326.78-3,506.15-1,924.93

Finding the Fourth Proportional to 2,326.78, 3,506.15 and 1,924.93

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Solution

The fourth proportional to 2,326.78, 3,506.15 and 1,924.93 is: 2,900.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326.78 : 3,506.15 = 1,924.93 : x
  2. Step 2: Convert to fraction form
    2,326.78/3,506.15 = 1,924.93/x
  3. Step 3: Cross multiply
    2,326.78x = 3,506.15 × 1,924.93
  4. Step 4: Simplify right side
    2,326.78x = 6,749,093.32
  5. Step 5: Solve for x
    x = 6,749,093.32/2,326.78
  6. Step 6: Final answer
    x = 2,900.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.