Home / 14,763.71-22,109.58-9,763.04

Finding the Fourth Proportional to 14,763.71, 22,109.58 and 9,763.04

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Solution

The fourth proportional to 14,763.71, 22,109.58 and 9,763.04 is: 14,620.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763.71 : 22,109.58 = 9,763.04 : x
  2. Step 2: Convert to fraction form
    14,763.71/22,109.58 = 9,763.04/x
  3. Step 3: Cross multiply
    14,763.71x = 22,109.58 × 9,763.04
  4. Step 4: Simplify right side
    14,763.71x = 215,856,603.38
  5. Step 5: Solve for x
    x = 215,856,603.38/14,763.71
  6. Step 6: Final answer
    x = 14,620.76

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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.