Home / 35,250.39-48,646.16-19,334.79

Finding the Fourth Proportional to 35,250.39, 48,646.16 and 19,334.79

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Solution

The fourth proportional to 35,250.39, 48,646.16 and 19,334.79 is: 26,682.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,250.39 : 48,646.16 = 19,334.79 : x
  2. Step 2: Convert to fraction form
    35,250.39/48,646.16 = 19,334.79/x
  3. Step 3: Cross multiply
    35,250.39x = 48,646.16 × 19,334.79
  4. Step 4: Simplify right side
    35,250.39x = 940,563,191.23
  5. Step 5: Solve for x
    x = 940,563,191.23/35,250.39
  6. Step 6: Final answer
    x = 26,682.35

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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.