Home / 26,455.34-36,509.25-14,519.33

Finding the Fourth Proportional to 26,455.34, 36,509.25 and 14,519.33

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Solution

The fourth proportional to 26,455.34, 36,509.25 and 14,519.33 is: 20,037.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,455.34 : 36,509.25 = 14,519.33 : x
  2. Step 2: Convert to fraction form
    26,455.34/36,509.25 = 14,519.33/x
  3. Step 3: Cross multiply
    26,455.34x = 36,509.25 × 14,519.33
  4. Step 4: Simplify right side
    26,455.34x = 530,089,857.61
  5. Step 5: Solve for x
    x = 530,089,857.61/26,455.34
  6. Step 6: Final answer
    x = 20,037.16

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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.