Home / 35,007.12-48,309.31-19,091.53

Finding the Fourth Proportional to 35,007.12, 48,309.31 and 19,091.53

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Solution

The fourth proportional to 35,007.12, 48,309.31 and 19,091.53 is: 26,346.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,007.12 : 48,309.31 = 19,091.53 : x
  2. Step 2: Convert to fraction form
    35,007.12/48,309.31 = 19,091.53/x
  3. Step 3: Cross multiply
    35,007.12x = 48,309.31 × 19,091.53
  4. Step 4: Simplify right side
    35,007.12x = 922,298,725.40
  5. Step 5: Solve for x
    x = 922,298,725.40/35,007.12
  6. Step 6: Final answer
    x = 26,346.03

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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.