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Finding the Fourth Proportional to 17,697.25, 26,539.55 and 5,848.83

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Solution

The fourth proportional to 17,697.25, 26,539.55 and 5,848.83 is: 8,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,697.25 : 26,539.55 = 5,848.83 : x
  2. Step 2: Convert to fraction form
    17,697.25/26,539.55 = 5,848.83/x
  3. Step 3: Cross multiply
    17,697.25x = 26,539.55 × 5,848.83
  4. Step 4: Simplify right side
    17,697.25x = 155,225,316.23
  5. Step 5: Solve for x
    x = 155,225,316.23/17,697.25
  6. Step 6: Final answer
    x = 8,771.15

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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.