Home / 39,792.04-54,894.55-23,848.81

Finding the Fourth Proportional to 39,792.04, 54,894.55 and 23,848.81

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Solution

The fourth proportional to 39,792.04, 54,894.55 and 23,848.81 is: 32,900.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,792.04 : 54,894.55 = 23,848.81 : x
  2. Step 2: Convert to fraction form
    39,792.04/54,894.55 = 23,848.81/x
  3. Step 3: Cross multiply
    39,792.04x = 54,894.55 × 23,848.81
  4. Step 4: Simplify right side
    39,792.04x = 1,309,169,692.99
  5. Step 5: Solve for x
    x = 1,309,169,692.99/39,792.04
  6. Step 6: Final answer
    x = 32,900.29

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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.