Home / 9,637.11-14,459.19-6,885.44

Finding the Fourth Proportional to 9,637.11, 14,459.19 and 6,885.44

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Solution

The fourth proportional to 9,637.11, 14,459.19 and 6,885.44 is: 10,330.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637.11 : 14,459.19 = 6,885.44 : x
  2. Step 2: Convert to fraction form
    9,637.11/14,459.19 = 6,885.44/x
  3. Step 3: Cross multiply
    9,637.11x = 14,459.19 × 6,885.44
  4. Step 4: Simplify right side
    9,637.11x = 99,557,812.90
  5. Step 5: Solve for x
    x = 99,557,812.90/9,637.11
  6. Step 6: Final answer
    x = 10,330.67

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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.