Home / 6,254.83-8,631.98-3,602.62

Finding the Fourth Proportional to 6,254.83, 8,631.98 and 3,602.62

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Solution

The fourth proportional to 6,254.83, 8,631.98 and 3,602.62 is: 4,971.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.83 : 8,631.98 = 3,602.62 : x
  2. Step 2: Convert to fraction form
    6,254.83/8,631.98 = 3,602.62/x
  3. Step 3: Cross multiply
    6,254.83x = 8,631.98 × 3,602.62
  4. Step 4: Simplify right side
    6,254.83x = 31,097,743.79
  5. Step 5: Solve for x
    x = 31,097,743.79/6,254.83
  6. Step 6: Final answer
    x = 4,971.80

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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.