Home / 35,238.81-52,858.17-8,584.79

Finding the Fourth Proportional to 35,238.81, 52,858.17 and 8,584.79

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Solution

The fourth proportional to 35,238.81, 52,858.17 and 8,584.79 is: 12,877.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,238.81 : 52,858.17 = 8,584.79 : x
  2. Step 2: Convert to fraction form
    35,238.81/52,858.17 = 8,584.79/x
  3. Step 3: Cross multiply
    35,238.81x = 52,858.17 × 8,584.79
  4. Step 4: Simplify right side
    35,238.81x = 453,776,024.94
  5. Step 5: Solve for x
    x = 453,776,024.94/35,238.81
  6. Step 6: Final answer
    x = 12,877.17

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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.