Home / 38,950.04-58,401.71-17,863.67

Finding the Fourth Proportional to 38,950.04, 58,401.71 and 17,863.67

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Solution

The fourth proportional to 38,950.04, 58,401.71 and 17,863.67 is: 26,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,950.04 : 58,401.71 = 17,863.67 : x
  2. Step 2: Convert to fraction form
    38,950.04/58,401.71 = 17,863.67/x
  3. Step 3: Cross multiply
    38,950.04x = 58,401.71 × 17,863.67
  4. Step 4: Simplify right side
    38,950.04x = 1,043,268,874.88
  5. Step 5: Solve for x
    x = 1,043,268,874.88/38,950.04
  6. Step 6: Final answer
    x = 26,784.80

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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.