Home / 3,192.02-4,402.83-2,070.96

Finding the Fourth Proportional to 3,192.02, 4,402.83 and 2,070.96

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Solution

The fourth proportional to 3,192.02, 4,402.83 and 2,070.96 is: 2,856.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.02 : 4,402.83 = 2,070.96 : x
  2. Step 2: Convert to fraction form
    3,192.02/4,402.83 = 2,070.96/x
  3. Step 3: Cross multiply
    3,192.02x = 4,402.83 × 2,070.96
  4. Step 4: Simplify right side
    3,192.02x = 9,118,068.63
  5. Step 5: Solve for x
    x = 9,118,068.63/3,192.02
  6. Step 6: Final answer
    x = 2,856.52

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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.