Home / 26,263.45-39,397.62-10,464.67

Finding the Fourth Proportional to 26,263.45, 39,397.62 and 10,464.67

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Solution

The fourth proportional to 26,263.45, 39,397.62 and 10,464.67 is: 15,697.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,263.45 : 39,397.62 = 10,464.67 : x
  2. Step 2: Convert to fraction form
    26,263.45/39,397.62 = 10,464.67/x
  3. Step 3: Cross multiply
    26,263.45x = 39,397.62 × 10,464.67
  4. Step 4: Simplify right side
    26,263.45x = 412,283,092.09
  5. Step 5: Solve for x
    x = 412,283,092.09/26,263.45
  6. Step 6: Final answer
    x = 15,697.98

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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.