Home / 33,547.12-46,297.56-19,399.92

Finding the Fourth Proportional to 33,547.12, 46,297.56 and 19,399.92

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Solution

The fourth proportional to 33,547.12, 46,297.56 and 19,399.92 is: 26,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547.12 : 46,297.56 = 19,399.92 : x
  2. Step 2: Convert to fraction form
    33,547.12/46,297.56 = 19,399.92/x
  3. Step 3: Cross multiply
    33,547.12x = 46,297.56 × 19,399.92
  4. Step 4: Simplify right side
    33,547.12x = 898,168,960.20
  5. Step 5: Solve for x
    x = 898,168,960.20/33,547.12
  6. Step 6: Final answer
    x = 26,773.36

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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.