Home / 9,407.39-14,110.34-4,722.62

Finding the Fourth Proportional to 9,407.39, 14,110.34 and 4,722.62

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Solution

The fourth proportional to 9,407.39, 14,110.34 and 4,722.62 is: 7,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.39 : 14,110.34 = 4,722.62 : x
  2. Step 2: Convert to fraction form
    9,407.39/14,110.34 = 4,722.62/x
  3. Step 3: Cross multiply
    9,407.39x = 14,110.34 × 4,722.62
  4. Step 4: Simplify right side
    9,407.39x = 66,637,679.73
  5. Step 5: Solve for x
    x = 66,637,679.73/9,407.39
  6. Step 6: Final answer
    x = 7,083.55

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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.