Home / 28,941.06-43,411.58-13,350.18

Finding the Fourth Proportional to 28,941.06, 43,411.58 and 13,350.18

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Solution

The fourth proportional to 28,941.06, 43,411.58 and 13,350.18 is: 20,025.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,941.06 : 43,411.58 = 13,350.18 : x
  2. Step 2: Convert to fraction form
    28,941.06/43,411.58 = 13,350.18/x
  3. Step 3: Cross multiply
    28,941.06x = 43,411.58 × 13,350.18
  4. Step 4: Simplify right side
    28,941.06x = 579,552,407.08
  5. Step 5: Solve for x
    x = 579,552,407.08/28,941.06
  6. Step 6: Final answer
    x = 20,025.27

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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.