Home / 35,577.98-49,120.28-22,168.84

Finding the Fourth Proportional to 35,577.98, 49,120.28 and 22,168.84

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Solution

The fourth proportional to 35,577.98, 49,120.28 and 22,168.84 is: 30,607.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,577.98 : 49,120.28 = 22,168.84 : x
  2. Step 2: Convert to fraction form
    35,577.98/49,120.28 = 22,168.84/x
  3. Step 3: Cross multiply
    35,577.98x = 49,120.28 × 22,168.84
  4. Step 4: Simplify right side
    35,577.98x = 1,088,939,628.08
  5. Step 5: Solve for x
    x = 1,088,939,628.08/35,577.98
  6. Step 6: Final answer
    x = 30,607.12

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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.