Home / 22,148.07-33,235.67-8,827.46

Finding the Fourth Proportional to 22,148.07, 33,235.67 and 8,827.46

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Solution

The fourth proportional to 22,148.07, 33,235.67 and 8,827.46 is: 13,246.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148.07 : 33,235.67 = 8,827.46 : x
  2. Step 2: Convert to fraction form
    22,148.07/33,235.67 = 8,827.46/x
  3. Step 3: Cross multiply
    22,148.07x = 33,235.67 × 8,827.46
  4. Step 4: Simplify right side
    22,148.07x = 293,386,337.18
  5. Step 5: Solve for x
    x = 293,386,337.18/22,148.07
  6. Step 6: Final answer
    x = 13,246.59

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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.