Home / 9,954.40-14,930.64-6,057.76

Finding the Fourth Proportional to 9,954.40, 14,930.64 and 6,057.76

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Solution

The fourth proportional to 9,954.40, 14,930.64 and 6,057.76 is: 9,086.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954.40 : 14,930.64 = 6,057.76 : x
  2. Step 2: Convert to fraction form
    9,954.40/14,930.64 = 6,057.76/x
  3. Step 3: Cross multiply
    9,954.40x = 14,930.64 × 6,057.76
  4. Step 4: Simplify right side
    9,954.40x = 90,446,233.77
  5. Step 5: Solve for x
    x = 90,446,233.77/9,954.40
  6. Step 6: Final answer
    x = 9,086.06

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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.