Home / 26,372.94-36,397.08-15,762.33

Finding the Fourth Proportional to 26,372.94, 36,397.08 and 15,762.33

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Solution

The fourth proportional to 26,372.94, 36,397.08 and 15,762.33 is: 21,753.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372.94 : 36,397.08 = 15,762.33 : x
  2. Step 2: Convert to fraction form
    26,372.94/36,397.08 = 15,762.33/x
  3. Step 3: Cross multiply
    26,372.94x = 36,397.08 × 15,762.33
  4. Step 4: Simplify right side
    26,372.94x = 573,702,786.00
  5. Step 5: Solve for x
    x = 573,702,786.00/26,372.94
  6. Step 6: Final answer
    x = 21,753.46

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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.