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Finding the Fourth Proportional to 29,783.91, 44,676.90 and 14,984.76

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Solution

The fourth proportional to 29,783.91, 44,676.90 and 14,984.76 is: 22,477.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783.91 : 44,676.90 = 14,984.76 : x
  2. Step 2: Convert to fraction form
    29,783.91/44,676.90 = 14,984.76/x
  3. Step 3: Cross multiply
    29,783.91x = 44,676.90 × 14,984.76
  4. Step 4: Simplify right side
    29,783.91x = 669,472,624.04
  5. Step 5: Solve for x
    x = 669,472,624.04/29,783.91
  6. Step 6: Final answer
    x = 22,477.66

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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.