Home / 29,505.79-44,266.89-12,867.28

Finding the Fourth Proportional to 29,505.79, 44,266.89 and 12,867.28

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Solution

The fourth proportional to 29,505.79, 44,266.89 and 12,867.28 is: 19,304.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,505.79 : 44,266.89 = 12,867.28 : x
  2. Step 2: Convert to fraction form
    29,505.79/44,266.89 = 12,867.28/x
  3. Step 3: Cross multiply
    29,505.79x = 44,266.89 × 12,867.28
  4. Step 4: Simplify right side
    29,505.79x = 569,594,468.36
  5. Step 5: Solve for x
    x = 569,594,468.36/29,505.79
  6. Step 6: Final answer
    x = 19,304.50

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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.