Home / 34,657.24-51,735.11-30,453.45

Finding the Fourth Proportional to 34,657.24, 51,735.11 and 30,453.45

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Solution

The fourth proportional to 34,657.24, 51,735.11 and 30,453.45 is: 45,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,657.24 : 51,735.11 = 30,453.45 : x
  2. Step 2: Convert to fraction form
    34,657.24/51,735.11 = 30,453.45/x
  3. Step 3: Cross multiply
    34,657.24x = 51,735.11 × 30,453.45
  4. Step 4: Simplify right side
    34,657.24x = 1,575,512,585.63
  5. Step 5: Solve for x
    x = 1,575,512,585.63/34,657.24
  6. Step 6: Final answer
    x = 45,459.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.