Home / 17,549.32-26,328.14-5,237

Finding the Fourth Proportional to 17,549.32, 26,328.14 and 5,237

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Solution

The fourth proportional to 17,549.32, 26,328.14 and 5,237 is: 7,856.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,549.32 : 26,328.14 = 5,237 : x
  2. Step 2: Convert to fraction form
    17,549.32/26,328.14 = 5,237/x
  3. Step 3: Cross multiply
    17,549.32x = 26,328.14 × 5,237
  4. Step 4: Simplify right side
    17,549.32x = 137,880,469.18
  5. Step 5: Solve for x
    x = 137,880,469.18/17,549.32
  6. Step 6: Final answer
    x = 7,856.74

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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.