Home / 26,108.23-39,130.27-10,297.39

Finding the Fourth Proportional to 26,108.23, 39,130.27 and 10,297.39

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Solution

The fourth proportional to 26,108.23, 39,130.27 and 10,297.39 is: 15,433.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,108.23 : 39,130.27 = 10,297.39 : x
  2. Step 2: Convert to fraction form
    26,108.23/39,130.27 = 10,297.39/x
  3. Step 3: Cross multiply
    26,108.23x = 39,130.27 × 10,297.39
  4. Step 4: Simplify right side
    26,108.23x = 402,939,651.00
  5. Step 5: Solve for x
    x = 402,939,651.00/26,108.23
  6. Step 6: Final answer
    x = 15,433.43

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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.