Home / 16,103.04-24,180.48-9,985.92

Finding the Fourth Proportional to 16,103.04, 24,180.48 and 9,985.92

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Solution

The fourth proportional to 16,103.04, 24,180.48 and 9,985.92 is: 14,994.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103.04 : 24,180.48 = 9,985.92 : x
  2. Step 2: Convert to fraction form
    16,103.04/24,180.48 = 9,985.92/x
  3. Step 3: Cross multiply
    16,103.04x = 24,180.48 × 9,985.92
  4. Step 4: Simplify right side
    16,103.04x = 241,464,338.84
  5. Step 5: Solve for x
    x = 241,464,338.84/16,103.04
  6. Step 6: Final answer
    x = 14,994.95

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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.