Home / 33,465.03-46,176.53-19,315.14

Finding the Fourth Proportional to 33,465.03, 46,176.53 and 19,315.14

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Solution

The fourth proportional to 33,465.03, 46,176.53 and 19,315.14 is: 26,651.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,465.03 : 46,176.53 = 19,315.14 : x
  2. Step 2: Convert to fraction form
    33,465.03/46,176.53 = 19,315.14/x
  3. Step 3: Cross multiply
    33,465.03x = 46,176.53 × 19,315.14
  4. Step 4: Simplify right side
    33,465.03x = 891,906,045.09
  5. Step 5: Solve for x
    x = 891,906,045.09/33,465.03
  6. Step 6: Final answer
    x = 26,651.88

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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.