Home / 13,248.34-19,875.44-4,366.41

Finding the Fourth Proportional to 13,248.34, 19,875.44 and 4,366.41

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Solution

The fourth proportional to 13,248.34, 19,875.44 and 4,366.41 is: 6,550.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248.34 : 19,875.44 = 4,366.41 : x
  2. Step 2: Convert to fraction form
    13,248.34/19,875.44 = 4,366.41/x
  3. Step 3: Cross multiply
    13,248.34x = 19,875.44 × 4,366.41
  4. Step 4: Simplify right side
    13,248.34x = 86,784,319.97
  5. Step 5: Solve for x
    x = 86,784,319.97/13,248.34
  6. Step 6: Final answer
    x = 6,550.58

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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.