Home / 33,727.40-46,547.75-28,052.13

Finding the Fourth Proportional to 33,727.40, 46,547.75 and 28,052.13

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Solution

The fourth proportional to 33,727.40, 46,547.75 and 28,052.13 is: 38,715.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,727.40 : 46,547.75 = 28,052.13 : x
  2. Step 2: Convert to fraction form
    33,727.40/46,547.75 = 28,052.13/x
  3. Step 3: Cross multiply
    33,727.40x = 46,547.75 × 28,052.13
  4. Step 4: Simplify right side
    33,727.40x = 1,305,763,778.89
  5. Step 5: Solve for x
    x = 1,305,763,778.89/33,727.40
  6. Step 6: Final answer
    x = 38,715.22

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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.