Home / 39,329.40-58,896.90-26,110.20

Finding the Fourth Proportional to 39,329.40, 58,896.90 and 26,110.20

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Solution

The fourth proportional to 39,329.40, 58,896.90 and 26,110.20 is: 39,100.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,329.40 : 58,896.90 = 26,110.20 : x
  2. Step 2: Convert to fraction form
    39,329.40/58,896.90 = 26,110.20/x
  3. Step 3: Cross multiply
    39,329.40x = 58,896.90 × 26,110.20
  4. Step 4: Simplify right side
    39,329.40x = 1,537,809,838.38
  5. Step 5: Solve for x
    x = 1,537,809,838.38/39,329.40
  6. Step 6: Final answer
    x = 39,100.77

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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.