Home / 16,429.04-24,647.40-5,335.76

Finding the Fourth Proportional to 16,429.04, 24,647.40 and 5,335.76

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Solution

The fourth proportional to 16,429.04, 24,647.40 and 5,335.76 is: 8,004.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,429.04 : 24,647.40 = 5,335.76 : x
  2. Step 2: Convert to fraction form
    16,429.04/24,647.40 = 5,335.76/x
  3. Step 3: Cross multiply
    16,429.04x = 24,647.40 × 5,335.76
  4. Step 4: Simplify right side
    16,429.04x = 131,512,611.02
  5. Step 5: Solve for x
    x = 131,512,611.02/16,429.04
  6. Step 6: Final answer
    x = 8,004.89

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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.