Home / 26,082.54-39,125.15-19,852.29

Finding the Fourth Proportional to 26,082.54, 39,125.15 and 19,852.29

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Solution

The fourth proportional to 26,082.54, 39,125.15 and 19,852.29 is: 29,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082.54 : 39,125.15 = 19,852.29 : x
  2. Step 2: Convert to fraction form
    26,082.54/39,125.15 = 19,852.29/x
  3. Step 3: Cross multiply
    26,082.54x = 39,125.15 × 19,852.29
  4. Step 4: Simplify right side
    26,082.54x = 776,723,824.09
  5. Step 5: Solve for x
    x = 776,723,824.09/26,082.54
  6. Step 6: Final answer
    x = 29,779.45

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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.