Home / 35,209.12-48,588.77-19,076.69

Finding the Fourth Proportional to 35,209.12, 48,588.77 and 19,076.69

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Solution

The fourth proportional to 35,209.12, 48,588.77 and 19,076.69 is: 26,325.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.12 : 48,588.77 = 19,076.69 : x
  2. Step 2: Convert to fraction form
    35,209.12/48,588.77 = 19,076.69/x
  3. Step 3: Cross multiply
    35,209.12x = 48,588.77 × 19,076.69
  4. Step 4: Simplify right side
    35,209.12x = 926,912,707.52
  5. Step 5: Solve for x
    x = 926,912,707.52/35,209.12
  6. Step 6: Final answer
    x = 26,325.93

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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.