Home / 23,421.44-35,132.19-9,570.44

Finding the Fourth Proportional to 23,421.44, 35,132.19 and 9,570.44

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Solution

The fourth proportional to 23,421.44, 35,132.19 and 9,570.44 is: 14,355.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,421.44 : 35,132.19 = 9,570.44 : x
  2. Step 2: Convert to fraction form
    23,421.44/35,132.19 = 9,570.44/x
  3. Step 3: Cross multiply
    23,421.44x = 35,132.19 × 9,570.44
  4. Step 4: Simplify right side
    23,421.44x = 336,230,516.46
  5. Step 5: Solve for x
    x = 336,230,516.46/23,421.44
  6. Step 6: Final answer
    x = 14,355.67

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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.