Home / 16,239.72-24,354.63-8,444.28

Finding the Fourth Proportional to 16,239.72, 24,354.63 and 8,444.28

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Solution

The fourth proportional to 16,239.72, 24,354.63 and 8,444.28 is: 12,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239.72 : 24,354.63 = 8,444.28 : x
  2. Step 2: Convert to fraction form
    16,239.72/24,354.63 = 8,444.28/x
  3. Step 3: Cross multiply
    16,239.72x = 24,354.63 × 8,444.28
  4. Step 4: Simplify right side
    16,239.72x = 205,657,315.02
  5. Step 5: Solve for x
    x = 205,657,315.02/16,239.72
  6. Step 6: Final answer
    x = 12,663.85

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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.