Home / 35,759.28-49,327.29-22,307.17

Finding the Fourth Proportional to 35,759.28, 49,327.29 and 22,307.17

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Solution

The fourth proportional to 35,759.28, 49,327.29 and 22,307.17 is: 30,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,759.28 : 49,327.29 = 22,307.17 : x
  2. Step 2: Convert to fraction form
    35,759.28/49,327.29 = 22,307.17/x
  3. Step 3: Cross multiply
    35,759.28x = 49,327.29 × 22,307.17
  4. Step 4: Simplify right side
    35,759.28x = 1,100,352,243.67
  5. Step 5: Solve for x
    x = 1,100,352,243.67/35,759.28
  6. Step 6: Final answer
    x = 30,771.10

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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.