Home / 35,250.96-48,646.40-19,335.54

Finding the Fourth Proportional to 35,250.96, 48,646.40 and 19,335.54

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Solution

The fourth proportional to 35,250.96, 48,646.40 and 19,335.54 is: 26,683.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,250.96 : 48,646.40 = 19,335.54 : x
  2. Step 2: Convert to fraction form
    35,250.96/48,646.40 = 19,335.54/x
  3. Step 3: Cross multiply
    35,250.96x = 48,646.40 × 19,335.54
  4. Step 4: Simplify right side
    35,250.96x = 940,604,413.06
  5. Step 5: Solve for x
    x = 940,604,413.06/35,250.96
  6. Step 6: Final answer
    x = 26,683.09

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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.