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Finding the Fourth Proportional to 5,888.61, 8,828.06 and 4,035.15

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Solution

The fourth proportional to 5,888.61, 8,828.06 and 4,035.15 is: 6,049.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.61 : 8,828.06 = 4,035.15 : x
  2. Step 2: Convert to fraction form
    5,888.61/8,828.06 = 4,035.15/x
  3. Step 3: Cross multiply
    5,888.61x = 8,828.06 × 4,035.15
  4. Step 4: Simplify right side
    5,888.61x = 35,622,526.13
  5. Step 5: Solve for x
    x = 35,622,526.13/5,888.61
  6. Step 6: Final answer
    x = 6,049.39

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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.