Home / 35,247.33-48,644.37-19,334.88

Finding the Fourth Proportional to 35,247.33, 48,644.37 and 19,334.88

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Solution

The fourth proportional to 35,247.33, 48,644.37 and 19,334.88 is: 26,683.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,247.33 : 48,644.37 = 19,334.88 : x
  2. Step 2: Convert to fraction form
    35,247.33/48,644.37 = 19,334.88/x
  3. Step 3: Cross multiply
    35,247.33x = 48,644.37 × 19,334.88
  4. Step 4: Simplify right side
    35,247.33x = 940,533,056.63
  5. Step 5: Solve for x
    x = 940,533,056.63/35,247.33
  6. Step 6: Final answer
    x = 26,683.81

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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.