Home / 35,247.08-48,644.09-19,334.63

Finding the Fourth Proportional to 35,247.08, 48,644.09 and 19,334.63

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Solution

The fourth proportional to 35,247.08, 48,644.09 and 19,334.63 is: 26,683.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,247.08 : 48,644.09 = 19,334.63 : x
  2. Step 2: Convert to fraction form
    35,247.08/48,644.09 = 19,334.63/x
  3. Step 3: Cross multiply
    35,247.08x = 48,644.09 × 19,334.63
  4. Step 4: Simplify right side
    35,247.08x = 940,515,651.78
  5. Step 5: Solve for x
    x = 940,515,651.78/35,247.08
  6. Step 6: Final answer
    x = 26,683.50

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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.