Home / 35,025.01-48,334.28-19,917.68

Finding the Fourth Proportional to 35,025.01, 48,334.28 and 19,917.68

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Solution

The fourth proportional to 35,025.01, 48,334.28 and 19,917.68 is: 27,486.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.01 : 48,334.28 = 19,917.68 : x
  2. Step 2: Convert to fraction form
    35,025.01/48,334.28 = 19,917.68/x
  3. Step 3: Cross multiply
    35,025.01x = 48,334.28 × 19,917.68
  4. Step 4: Simplify right side
    35,025.01x = 962,706,530.19
  5. Step 5: Solve for x
    x = 962,706,530.19/35,025.01
  6. Step 6: Final answer
    x = 27,486.26

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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.