Home / 45,025.57-62,133.53-25,911.50

Finding the Fourth Proportional to 45,025.57, 62,133.53 and 25,911.50

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Solution

The fourth proportional to 45,025.57, 62,133.53 and 25,911.50 is: 35,756.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,025.57 : 62,133.53 = 25,911.50 : x
  2. Step 2: Convert to fraction form
    45,025.57/62,133.53 = 25,911.50/x
  3. Step 3: Cross multiply
    45,025.57x = 62,133.53 × 25,911.50
  4. Step 4: Simplify right side
    45,025.57x = 1,609,972,903.72
  5. Step 5: Solve for x
    x = 1,609,972,903.72/45,025.57
  6. Step 6: Final answer
    x = 35,756.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.