Home / 34,256.33-51,378.42-9,298.32

Finding the Fourth Proportional to 34,256.33, 51,378.42 and 9,298.32

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Solution

The fourth proportional to 34,256.33, 51,378.42 and 9,298.32 is: 13,945.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,256.33 : 51,378.42 = 9,298.32 : x
  2. Step 2: Convert to fraction form
    34,256.33/51,378.42 = 9,298.32/x
  3. Step 3: Cross multiply
    34,256.33x = 51,378.42 × 9,298.32
  4. Step 4: Simplify right side
    34,256.33x = 477,732,990.25
  5. Step 5: Solve for x
    x = 477,732,990.25/34,256.33
  6. Step 6: Final answer
    x = 13,945.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.