Home / 19,082.34-26,334.12-10,584.60

Finding the Fourth Proportional to 19,082.34, 26,334.12 and 10,584.60

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Solution

The fourth proportional to 19,082.34, 26,334.12 and 10,584.60 is: 14,607.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082.34 : 26,334.12 = 10,584.60 : x
  2. Step 2: Convert to fraction form
    19,082.34/26,334.12 = 10,584.60/x
  3. Step 3: Cross multiply
    19,082.34x = 26,334.12 × 10,584.60
  4. Step 4: Simplify right side
    19,082.34x = 278,736,126.55
  5. Step 5: Solve for x
    x = 278,736,126.55/19,082.34
  6. Step 6: Final answer
    x = 14,607.02

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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.