Home / 16,459.80-24,697.56-7,693.44

Finding the Fourth Proportional to 16,459.80, 24,697.56 and 7,693.44

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Solution

The fourth proportional to 16,459.80, 24,697.56 and 7,693.44 is: 11,543.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459.80 : 24,697.56 = 7,693.44 : x
  2. Step 2: Convert to fraction form
    16,459.80/24,697.56 = 7,693.44/x
  3. Step 3: Cross multiply
    16,459.80x = 24,697.56 × 7,693.44
  4. Step 4: Simplify right side
    16,459.80x = 190,009,196.01
  5. Step 5: Solve for x
    x = 190,009,196.01/16,459.80
  6. Step 6: Final answer
    x = 11,543.83

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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.