Home / 7,501.41-11,252.25-1,954.42

Finding the Fourth Proportional to 7,501.41, 11,252.25 and 1,954.42

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Solution

The fourth proportional to 7,501.41, 11,252.25 and 1,954.42 is: 2,931.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501.41 : 11,252.25 = 1,954.42 : x
  2. Step 2: Convert to fraction form
    7,501.41/11,252.25 = 1,954.42/x
  3. Step 3: Cross multiply
    7,501.41x = 11,252.25 × 1,954.42
  4. Step 4: Simplify right side
    7,501.41x = 21,991,594.31
  5. Step 5: Solve for x
    x = 21,991,594.31/7,501.41
  6. Step 6: Final answer
    x = 2,931.66

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Double scale
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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.