Home / 35,347.93-48,781.08-19,216.32

Finding the Fourth Proportional to 35,347.93, 48,781.08 and 19,216.32

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Solution

The fourth proportional to 35,347.93, 48,781.08 and 19,216.32 is: 26,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,347.93 : 48,781.08 = 19,216.32 : x
  2. Step 2: Convert to fraction form
    35,347.93/48,781.08 = 19,216.32/x
  3. Step 3: Cross multiply
    35,347.93x = 48,781.08 × 19,216.32
  4. Step 4: Simplify right side
    35,347.93x = 937,392,747.14
  5. Step 5: Solve for x
    x = 937,392,747.14/35,347.93
  6. Step 6: Final answer
    x = 26,519.03

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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.