Home / 25,175.29-34,746.93-19,196.28

Finding the Fourth Proportional to 25,175.29, 34,746.93 and 19,196.28

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Solution

The fourth proportional to 25,175.29, 34,746.93 and 19,196.28 is: 26,494.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,175.29 : 34,746.93 = 19,196.28 : x
  2. Step 2: Convert to fraction form
    25,175.29/34,746.93 = 19,196.28/x
  3. Step 3: Cross multiply
    25,175.29x = 34,746.93 × 19,196.28
  4. Step 4: Simplify right side
    25,175.29x = 667,011,797.42
  5. Step 5: Solve for x
    x = 667,011,797.42/25,175.29
  6. Step 6: Final answer
    x = 26,494.70

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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.