Home / 45,128.99-62,277.03-24,984.69

Finding the Fourth Proportional to 45,128.99, 62,277.03 and 24,984.69

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Solution

The fourth proportional to 45,128.99, 62,277.03 and 24,984.69 is: 34,478.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,128.99 : 62,277.03 = 24,984.69 : x
  2. Step 2: Convert to fraction form
    45,128.99/62,277.03 = 24,984.69/x
  3. Step 3: Cross multiply
    45,128.99x = 62,277.03 × 24,984.69
  4. Step 4: Simplify right side
    45,128.99x = 1,555,972,288.67
  5. Step 5: Solve for x
    x = 1,555,972,288.67/45,128.99
  6. Step 6: Final answer
    x = 34,478.34

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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.