Home / 25,106.86-34,650.54-14,496.47

Finding the Fourth Proportional to 25,106.86, 34,650.54 and 14,496.47

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Solution

The fourth proportional to 25,106.86, 34,650.54 and 14,496.47 is: 20,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,106.86 : 34,650.54 = 14,496.47 : x
  2. Step 2: Convert to fraction form
    25,106.86/34,650.54 = 14,496.47/x
  3. Step 3: Cross multiply
    25,106.86x = 34,650.54 × 14,496.47
  4. Step 4: Simplify right side
    25,106.86x = 502,310,267.86
  5. Step 5: Solve for x
    x = 502,310,267.86/25,106.86
  6. Step 6: Final answer
    x = 20,006.90

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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.