Home / 28,792.08-43,201.84-14,941.04

Finding the Fourth Proportional to 28,792.08, 43,201.84 and 14,941.04

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Solution

The fourth proportional to 28,792.08, 43,201.84 and 14,941.04 is: 22,418.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,792.08 : 43,201.84 = 14,941.04 : x
  2. Step 2: Convert to fraction form
    28,792.08/43,201.84 = 14,941.04/x
  3. Step 3: Cross multiply
    28,792.08x = 43,201.84 × 14,941.04
  4. Step 4: Simplify right side
    28,792.08x = 645,480,419.51
  5. Step 5: Solve for x
    x = 645,480,419.51/28,792.08
  6. Step 6: Final answer
    x = 22,418.68

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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.