Home / 29,386.12-44,084.06-11,854.48

Finding the Fourth Proportional to 29,386.12, 44,084.06 and 11,854.48

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Solution

The fourth proportional to 29,386.12, 44,084.06 and 11,854.48 is: 17,783.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386.12 : 44,084.06 = 11,854.48 : x
  2. Step 2: Convert to fraction form
    29,386.12/44,084.06 = 11,854.48/x
  3. Step 3: Cross multiply
    29,386.12x = 44,084.06 × 11,854.48
  4. Step 4: Simplify right side
    29,386.12x = 522,593,607.59
  5. Step 5: Solve for x
    x = 522,593,607.59/29,386.12
  6. Step 6: Final answer
    x = 17,783.69

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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.