Home / 35,025.24-48,334.74-19,109.69

Finding the Fourth Proportional to 35,025.24, 48,334.74 and 19,109.69

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Solution

The fourth proportional to 35,025.24, 48,334.74 and 19,109.69 is: 26,371.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.24 : 48,334.74 = 19,109.69 : x
  2. Step 2: Convert to fraction form
    35,025.24/48,334.74 = 19,109.69/x
  3. Step 3: Cross multiply
    35,025.24x = 48,334.74 × 19,109.69
  4. Step 4: Simplify right side
    35,025.24x = 923,661,897.63
  5. Step 5: Solve for x
    x = 923,661,897.63/35,025.24
  6. Step 6: Final answer
    x = 26,371.32

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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.