Home / 34,784.28-51,758.01-34,667.64

Finding the Fourth Proportional to 34,784.28, 51,758.01 and 34,667.64

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Solution

The fourth proportional to 34,784.28, 51,758.01 and 34,667.64 is: 51,584.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,784.28 : 51,758.01 = 34,667.64 : x
  2. Step 2: Convert to fraction form
    34,784.28/51,758.01 = 34,667.64/x
  3. Step 3: Cross multiply
    34,784.28x = 51,758.01 × 34,667.64
  4. Step 4: Simplify right side
    34,784.28x = 1,794,328,057.80
  5. Step 5: Solve for x
    x = 1,794,328,057.80/34,784.28
  6. Step 6: Final answer
    x = 51,584.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.