Home / 33,358.04-46,039.74-19,208.28

Finding the Fourth Proportional to 33,358.04, 46,039.74 and 19,208.28

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Solution

The fourth proportional to 33,358.04, 46,039.74 and 19,208.28 is: 26,510.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,358.04 : 46,039.74 = 19,208.28 : x
  2. Step 2: Convert to fraction form
    33,358.04/46,039.74 = 19,208.28/x
  3. Step 3: Cross multiply
    33,358.04x = 46,039.74 × 19,208.28
  4. Step 4: Simplify right side
    33,358.04x = 884,344,217.05
  5. Step 5: Solve for x
    x = 884,344,217.05/33,358.04
  6. Step 6: Final answer
    x = 26,510.68

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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.