Home / 35,928.50-49,577.57-22,128.63

Finding the Fourth Proportional to 35,928.50, 49,577.57 and 22,128.63

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Solution

The fourth proportional to 35,928.50, 49,577.57 and 22,128.63 is: 30,535.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928.50 : 49,577.57 = 22,128.63 : x
  2. Step 2: Convert to fraction form
    35,928.50/49,577.57 = 22,128.63/x
  3. Step 3: Cross multiply
    35,928.50x = 49,577.57 × 22,128.63
  4. Step 4: Simplify right side
    35,928.50x = 1,097,083,592.19
  5. Step 5: Solve for x
    x = 1,097,083,592.19/35,928.50
  6. Step 6: Final answer
    x = 30,535.19

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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.