Home / 16,601.04-24,901.60-4,914.40

Finding the Fourth Proportional to 16,601.04, 24,901.60 and 4,914.40

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Solution

The fourth proportional to 16,601.04, 24,901.60 and 4,914.40 is: 7,371.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,601.04 : 24,901.60 = 4,914.40 : x
  2. Step 2: Convert to fraction form
    16,601.04/24,901.60 = 4,914.40/x
  3. Step 3: Cross multiply
    16,601.04x = 24,901.60 × 4,914.40
  4. Step 4: Simplify right side
    16,601.04x = 122,376,423.04
  5. Step 5: Solve for x
    x = 122,376,423.04/16,601.04
  6. Step 6: Final answer
    x = 7,371.61

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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.