Home / 26,347.53-39,486.78-23,007.36

Finding the Fourth Proportional to 26,347.53, 39,486.78 and 23,007.36

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Solution

The fourth proportional to 26,347.53, 39,486.78 and 23,007.36 is: 34,480.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347.53 : 39,486.78 = 23,007.36 : x
  2. Step 2: Convert to fraction form
    26,347.53/39,486.78 = 23,007.36/x
  3. Step 3: Cross multiply
    26,347.53x = 39,486.78 × 23,007.36
  4. Step 4: Simplify right side
    26,347.53x = 908,486,562.70
  5. Step 5: Solve for x
    x = 908,486,562.70/26,347.53
  6. Step 6: Final answer
    x = 34,480.90

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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.