Home / 23,557.32-35,339.22-6,918.48

Finding the Fourth Proportional to 23,557.32, 35,339.22 and 6,918.48

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Solution

The fourth proportional to 23,557.32, 35,339.22 and 6,918.48 is: 10,378.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,557.32 : 35,339.22 = 6,918.48 : x
  2. Step 2: Convert to fraction form
    23,557.32/35,339.22 = 6,918.48/x
  3. Step 3: Cross multiply
    23,557.32x = 35,339.22 × 6,918.48
  4. Step 4: Simplify right side
    23,557.32x = 244,493,686.79
  5. Step 5: Solve for x
    x = 244,493,686.79/23,557.32
  6. Step 6: Final answer
    x = 10,378.67

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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.