Home / 34,753.58-52,130.36-30,059.63

Finding the Fourth Proportional to 34,753.58, 52,130.36 and 30,059.63

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Solution

The fourth proportional to 34,753.58, 52,130.36 and 30,059.63 is: 45,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,753.58 : 52,130.36 = 30,059.63 : x
  2. Step 2: Convert to fraction form
    34,753.58/52,130.36 = 30,059.63/x
  3. Step 3: Cross multiply
    34,753.58x = 52,130.36 × 30,059.63
  4. Step 4: Simplify right side
    34,753.58x = 1,567,019,313.39
  5. Step 5: Solve for x
    x = 1,567,019,313.39/34,753.58
  6. Step 6: Final answer
    x = 45,089.44

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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.