Home / 14,082.37-19,433.28-8,032.47

Finding the Fourth Proportional to 14,082.37, 19,433.28 and 8,032.47

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Solution

The fourth proportional to 14,082.37, 19,433.28 and 8,032.47 is: 11,084.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,082.37 : 19,433.28 = 8,032.47 : x
  2. Step 2: Convert to fraction form
    14,082.37/19,433.28 = 8,032.47/x
  3. Step 3: Cross multiply
    14,082.37x = 19,433.28 × 8,032.47
  4. Step 4: Simplify right side
    14,082.37x = 156,097,238.60
  5. Step 5: Solve for x
    x = 156,097,238.60/14,082.37
  6. Step 6: Final answer
    x = 11,084.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.