Home / 35,293.96-52,950.12-13,113.73

Finding the Fourth Proportional to 35,293.96, 52,950.12 and 13,113.73

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Solution

The fourth proportional to 35,293.96, 52,950.12 and 13,113.73 is: 19,674.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,293.96 : 52,950.12 = 13,113.73 : x
  2. Step 2: Convert to fraction form
    35,293.96/52,950.12 = 13,113.73/x
  3. Step 3: Cross multiply
    35,293.96x = 52,950.12 × 13,113.73
  4. Step 4: Simplify right side
    35,293.96x = 694,373,577.15
  5. Step 5: Solve for x
    x = 694,373,577.15/35,293.96
  6. Step 6: Final answer
    x = 19,674.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.