Home / 35,263.10-52,768.26-30,535.53

Finding the Fourth Proportional to 35,263.10, 52,768.26 and 30,535.53

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Solution

The fourth proportional to 35,263.10, 52,768.26 and 30,535.53 is: 45,693.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,263.10 : 52,768.26 = 30,535.53 : x
  2. Step 2: Convert to fraction form
    35,263.10/52,768.26 = 30,535.53/x
  3. Step 3: Cross multiply
    35,263.10x = 52,768.26 × 30,535.53
  4. Step 4: Simplify right side
    35,263.10x = 1,611,306,885.22
  5. Step 5: Solve for x
    x = 1,611,306,885.22/35,263.10
  6. Step 6: Final answer
    x = 45,693.86

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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.