Home / 26,462.78-36,518.80-14,526.22

Finding the Fourth Proportional to 26,462.78, 36,518.80 and 14,526.22

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Solution

The fourth proportional to 26,462.78, 36,518.80 and 14,526.22 is: 20,046.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,462.78 : 36,518.80 = 14,526.22 : x
  2. Step 2: Convert to fraction form
    26,462.78/36,518.80 = 14,526.22/x
  3. Step 3: Cross multiply
    26,462.78x = 36,518.80 × 14,526.22
  4. Step 4: Simplify right side
    26,462.78x = 530,479,995.32
  5. Step 5: Solve for x
    x = 530,479,995.32/26,462.78
  6. Step 6: Final answer
    x = 20,046.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.