Home / 17,607.21-26,410.94-4,459.62

Finding the Fourth Proportional to 17,607.21, 26,410.94 and 4,459.62

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Solution

The fourth proportional to 17,607.21, 26,410.94 and 4,459.62 is: 6,689.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,607.21 : 26,410.94 = 4,459.62 : x
  2. Step 2: Convert to fraction form
    17,607.21/26,410.94 = 4,459.62/x
  3. Step 3: Cross multiply
    17,607.21x = 26,410.94 × 4,459.62
  4. Step 4: Simplify right side
    17,607.21x = 117,782,733.94
  5. Step 5: Solve for x
    x = 117,782,733.94/17,607.21
  6. Step 6: Final answer
    x = 6,689.46

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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.