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Finding the Fourth Proportional to 6,210.03, 9,315.06 and 1,827.54

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Solution

The fourth proportional to 6,210.03, 9,315.06 and 1,827.54 is: 2,741.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.03 : 9,315.06 = 1,827.54 : x
  2. Step 2: Convert to fraction form
    6,210.03/9,315.06 = 1,827.54/x
  3. Step 3: Cross multiply
    6,210.03x = 9,315.06 × 1,827.54
  4. Step 4: Simplify right side
    6,210.03x = 17,023,644.75
  5. Step 5: Solve for x
    x = 17,023,644.75/6,210.03
  6. Step 6: Final answer
    x = 2,741.31

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.