Home / 35,153.06-48,512.44-19,237.51

Finding the Fourth Proportional to 35,153.06, 48,512.44 and 19,237.51

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Solution

The fourth proportional to 35,153.06, 48,512.44 and 19,237.51 is: 26,548.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,153.06 : 48,512.44 = 19,237.51 : x
  2. Step 2: Convert to fraction form
    35,153.06/48,512.44 = 19,237.51/x
  3. Step 3: Cross multiply
    35,153.06x = 48,512.44 × 19,237.51
  4. Step 4: Simplify right side
    35,153.06x = 933,258,756.64
  5. Step 5: Solve for x
    x = 933,258,756.64/35,153.06
  6. Step 6: Final answer
    x = 26,548.43

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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.