Home / 26,486.29-36,554.58-17,082.19

Finding the Fourth Proportional to 26,486.29, 36,554.58 and 17,082.19

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Solution

The fourth proportional to 26,486.29, 36,554.58 and 17,082.19 is: 23,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,486.29 : 36,554.58 = 17,082.19 : x
  2. Step 2: Convert to fraction form
    26,486.29/36,554.58 = 17,082.19/x
  3. Step 3: Cross multiply
    26,486.29x = 36,554.58 × 17,082.19
  4. Step 4: Simplify right side
    26,486.29x = 624,432,012.75
  5. Step 5: Solve for x
    x = 624,432,012.75/26,486.29
  6. Step 6: Final answer
    x = 23,575.67

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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.