Home / 10,276.18-14,181.22-6,026.30

Finding the Fourth Proportional to 10,276.18, 14,181.22 and 6,026.30

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Solution

The fourth proportional to 10,276.18, 14,181.22 and 6,026.30 is: 8,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276.18 : 14,181.22 = 6,026.30 : x
  2. Step 2: Convert to fraction form
    10,276.18/14,181.22 = 6,026.30/x
  3. Step 3: Cross multiply
    10,276.18x = 14,181.22 × 6,026.30
  4. Step 4: Simplify right side
    10,276.18x = 85,460,286.09
  5. Step 5: Solve for x
    x = 85,460,286.09/10,276.18
  6. Step 6: Final answer
    x = 8,316.35

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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.