Home / 19,082.14-26,327.96-12,368.05

Finding the Fourth Proportional to 19,082.14, 26,327.96 and 12,368.05

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Solution

The fourth proportional to 19,082.14, 26,327.96 and 12,368.05 is: 17,064.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082.14 : 26,327.96 = 12,368.05 : x
  2. Step 2: Convert to fraction form
    19,082.14/26,327.96 = 12,368.05/x
  3. Step 3: Cross multiply
    19,082.14x = 26,327.96 × 12,368.05
  4. Step 4: Simplify right side
    19,082.14x = 325,625,424.96
  5. Step 5: Solve for x
    x = 325,625,424.96/19,082.14
  6. Step 6: Final answer
    x = 17,064.41

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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.