Home / 35,025.41-48,335.04-19,109.99

Finding the Fourth Proportional to 35,025.41, 48,335.04 and 19,109.99

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Solution

The fourth proportional to 35,025.41, 48,335.04 and 19,109.99 is: 26,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.41 : 48,335.04 = 19,109.99 : x
  2. Step 2: Convert to fraction form
    35,025.41/48,335.04 = 19,109.99/x
  3. Step 3: Cross multiply
    35,025.41x = 48,335.04 × 19,109.99
  4. Step 4: Simplify right side
    35,025.41x = 923,681,889.37
  5. Step 5: Solve for x
    x = 923,681,889.37/35,025.41
  6. Step 6: Final answer
    x = 26,371.77

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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.