Home / 35,263.15-52,861.01-13,070.57

Finding the Fourth Proportional to 35,263.15, 52,861.01 and 13,070.57

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Solution

The fourth proportional to 35,263.15, 52,861.01 and 13,070.57 is: 19,593.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,263.15 : 52,861.01 = 13,070.57 : x
  2. Step 2: Convert to fraction form
    35,263.15/52,861.01 = 13,070.57/x
  3. Step 3: Cross multiply
    35,263.15x = 52,861.01 × 13,070.57
  4. Step 4: Simplify right side
    35,263.15x = 690,923,201.82
  5. Step 5: Solve for x
    x = 690,923,201.82/35,263.15
  6. Step 6: Final answer
    x = 19,593.35

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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.