Home / 24,881.48-34,336.38-13,703.48

Finding the Fourth Proportional to 24,881.48, 34,336.38 and 13,703.48

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Solution

The fourth proportional to 24,881.48, 34,336.38 and 13,703.48 is: 18,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881.48 : 34,336.38 = 13,703.48 : x
  2. Step 2: Convert to fraction form
    24,881.48/34,336.38 = 13,703.48/x
  3. Step 3: Cross multiply
    24,881.48x = 34,336.38 × 13,703.48
  4. Step 4: Simplify right side
    24,881.48x = 470,527,896.60
  5. Step 5: Solve for x
    x = 470,527,896.60/24,881.48
  6. Step 6: Final answer
    x = 18,910.77

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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.