Home / 9,898.80-14,846.58-3,661.73

Finding the Fourth Proportional to 9,898.80, 14,846.58 and 3,661.73

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Solution

The fourth proportional to 9,898.80, 14,846.58 and 3,661.73 is: 5,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898.80 : 14,846.58 = 3,661.73 : x
  2. Step 2: Convert to fraction form
    9,898.80/14,846.58 = 3,661.73/x
  3. Step 3: Cross multiply
    9,898.80x = 14,846.58 × 3,661.73
  4. Step 4: Simplify right side
    9,898.80x = 54,364,167.38
  5. Step 5: Solve for x
    x = 54,364,167.38/9,898.80
  6. Step 6: Final answer
    x = 5,492.00

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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.