Home / 33,359.04-46,041.12-19,209.28

Finding the Fourth Proportional to 33,359.04, 46,041.12 and 19,209.28

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Solution

The fourth proportional to 33,359.04, 46,041.12 and 19,209.28 is: 26,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,359.04 : 46,041.12 = 19,209.28 : x
  2. Step 2: Convert to fraction form
    33,359.04/46,041.12 = 19,209.28/x
  3. Step 3: Cross multiply
    33,359.04x = 46,041.12 × 19,209.28
  4. Step 4: Simplify right side
    33,359.04x = 884,416,765.59
  5. Step 5: Solve for x
    x = 884,416,765.59/33,359.04
  6. Step 6: Final answer
    x = 26,512.06

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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.