Home / 16,955.95-25,401.12-9,537.87

Finding the Fourth Proportional to 16,955.95, 25,401.12 and 9,537.87

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Solution

The fourth proportional to 16,955.95, 25,401.12 and 9,537.87 is: 14,288.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,955.95 : 25,401.12 = 9,537.87 : x
  2. Step 2: Convert to fraction form
    16,955.95/25,401.12 = 9,537.87/x
  3. Step 3: Cross multiply
    16,955.95x = 25,401.12 × 9,537.87
  4. Step 4: Simplify right side
    16,955.95x = 242,272,405.72
  5. Step 5: Solve for x
    x = 242,272,405.72/16,955.95
  6. Step 6: Final answer
    x = 14,288.35

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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.