Home / 5,498.37-8,248.47-2,725.17

Finding the Fourth Proportional to 5,498.37, 8,248.47 and 2,725.17

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Solution

The fourth proportional to 5,498.37, 8,248.47 and 2,725.17 is: 4,088.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.37 : 8,248.47 = 2,725.17 : x
  2. Step 2: Convert to fraction form
    5,498.37/8,248.47 = 2,725.17/x
  3. Step 3: Cross multiply
    5,498.37x = 8,248.47 × 2,725.17
  4. Step 4: Simplify right side
    5,498.37x = 22,478,482.99
  5. Step 5: Solve for x
    x = 22,478,482.99/5,498.37
  6. Step 6: Final answer
    x = 4,088.21

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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.