Home / 35,507.84-49,018.57-22,083.41

Finding the Fourth Proportional to 35,507.84, 49,018.57 and 22,083.41

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Solution

The fourth proportional to 35,507.84, 49,018.57 and 22,083.41 is: 30,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507.84 : 49,018.57 = 22,083.41 : x
  2. Step 2: Convert to fraction form
    35,507.84/49,018.57 = 22,083.41/x
  3. Step 3: Cross multiply
    35,507.84x = 49,018.57 × 22,083.41
  4. Step 4: Simplify right side
    35,507.84x = 1,082,497,178.92
  5. Step 5: Solve for x
    x = 1,082,497,178.92/35,507.84
  6. Step 6: Final answer
    x = 30,486.15

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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.