Home / 14,836.40-22,257.59-5,476.48

Finding the Fourth Proportional to 14,836.40, 22,257.59 and 5,476.48

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Solution

The fourth proportional to 14,836.40, 22,257.59 and 5,476.48 is: 8,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836.40 : 22,257.59 = 5,476.48 : x
  2. Step 2: Convert to fraction form
    14,836.40/22,257.59 = 5,476.48/x
  3. Step 3: Cross multiply
    14,836.40x = 22,257.59 × 5,476.48
  4. Step 4: Simplify right side
    14,836.40x = 121,893,210.41
  5. Step 5: Solve for x
    x = 121,893,210.41/14,836.40
  6. Step 6: Final answer
    x = 8,215.82

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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.