Home / 35,774.85-49,369.49-22,353.90

Finding the Fourth Proportional to 35,774.85, 49,369.49 and 22,353.90

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Solution

The fourth proportional to 35,774.85, 49,369.49 and 22,353.90 is: 30,848.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,774.85 : 49,369.49 = 22,353.90 : x
  2. Step 2: Convert to fraction form
    35,774.85/49,369.49 = 22,353.90/x
  3. Step 3: Cross multiply
    35,774.85x = 49,369.49 × 22,353.90
  4. Step 4: Simplify right side
    35,774.85x = 1,103,600,642.51
  5. Step 5: Solve for x
    x = 1,103,600,642.51/35,774.85
  6. Step 6: Final answer
    x = 30,848.51

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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.