Home / 25,103.48-34,645.56-14,496.44

Finding the Fourth Proportional to 25,103.48, 34,645.56 and 14,496.44

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Solution

The fourth proportional to 25,103.48, 34,645.56 and 14,496.44 is: 20,006.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,103.48 : 34,645.56 = 14,496.44 : x
  2. Step 2: Convert to fraction form
    25,103.48/34,645.56 = 14,496.44/x
  3. Step 3: Cross multiply
    25,103.48x = 34,645.56 × 14,496.44
  4. Step 4: Simplify right side
    25,103.48x = 502,237,281.81
  5. Step 5: Solve for x
    x = 502,237,281.81/25,103.48
  6. Step 6: Final answer
    x = 20,006.68

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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.