Home / 4,288.17-5,919-2,496.18

Finding the Fourth Proportional to 4,288.17, 5,919 and 2,496.18

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Solution

The fourth proportional to 4,288.17, 5,919 and 2,496.18 is: 3,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288.17 : 5,919 = 2,496.18 : x
  2. Step 2: Convert to fraction form
    4,288.17/5,919 = 2,496.18/x
  3. Step 3: Cross multiply
    4,288.17x = 5,919 × 2,496.18
  4. Step 4: Simplify right side
    4,288.17x = 14,774,889.42
  5. Step 5: Solve for x
    x = 14,774,889.42/4,288.17
  6. Step 6: Final answer
    x = 3,445.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.