Home / 4,492.16-6,196.40-2,898.32

Finding the Fourth Proportional to 4,492.16, 6,196.40 and 2,898.32

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Solution

The fourth proportional to 4,492.16, 6,196.40 and 2,898.32 is: 3,997.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.16 : 6,196.40 = 2,898.32 : x
  2. Step 2: Convert to fraction form
    4,492.16/6,196.40 = 2,898.32/x
  3. Step 3: Cross multiply
    4,492.16x = 6,196.40 × 2,898.32
  4. Step 4: Simplify right side
    4,492.16x = 17,959,150.05
  5. Step 5: Solve for x
    x = 17,959,150.05/4,492.16
  6. Step 6: Final answer
    x = 3,997.89

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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.