Home / 4,492.08-6,192.63-3,161.64

Finding the Fourth Proportional to 4,492.08, 6,192.63 and 3,161.64

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Solution

The fourth proportional to 4,492.08, 6,192.63 and 3,161.64 is: 4,358.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.08 : 6,192.63 = 3,161.64 : x
  2. Step 2: Convert to fraction form
    4,492.08/6,192.63 = 3,161.64/x
  3. Step 3: Cross multiply
    4,492.08x = 6,192.63 × 3,161.64
  4. Step 4: Simplify right side
    4,492.08x = 19,578,866.71
  5. Step 5: Solve for x
    x = 19,578,866.71/4,492.08
  6. Step 6: Final answer
    x = 4,358.53

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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.