Home / 4,088.48-6,135.10-1,623.56

Finding the Fourth Proportional to 4,088.48, 6,135.10 and 1,623.56

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Solution

The fourth proportional to 4,088.48, 6,135.10 and 1,623.56 is: 2,436.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.48 : 6,135.10 = 1,623.56 : x
  2. Step 2: Convert to fraction form
    4,088.48/6,135.10 = 1,623.56/x
  3. Step 3: Cross multiply
    4,088.48x = 6,135.10 × 1,623.56
  4. Step 4: Simplify right side
    4,088.48x = 9,960,702.96
  5. Step 5: Solve for x
    x = 9,960,702.96/4,088.48
  6. Step 6: Final answer
    x = 2,436.29

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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.