Home / 25,110.19-34,651.74-14,499.58

Finding the Fourth Proportional to 25,110.19, 34,651.74 and 14,499.58

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Solution

The fourth proportional to 25,110.19, 34,651.74 and 14,499.58 is: 20,009.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110.19 : 34,651.74 = 14,499.58 : x
  2. Step 2: Convert to fraction form
    25,110.19/34,651.74 = 14,499.58/x
  3. Step 3: Cross multiply
    25,110.19x = 34,651.74 × 14,499.58
  4. Step 4: Simplify right side
    25,110.19x = 502,435,676.27
  5. Step 5: Solve for x
    x = 502,435,676.27/25,110.19
  6. Step 6: Final answer
    x = 20,009.23

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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.