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Finding the Fourth Proportional to 33,952.64, 46,854.72 and 19,048.64

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Solution

The fourth proportional to 33,952.64, 46,854.72 and 19,048.64 is: 26,287.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,952.64 : 46,854.72 = 19,048.64 : x
  2. Step 2: Convert to fraction form
    33,952.64/46,854.72 = 19,048.64/x
  3. Step 3: Cross multiply
    33,952.64x = 46,854.72 × 19,048.64
  4. Step 4: Simplify right side
    33,952.64x = 892,518,693.58
  5. Step 5: Solve for x
    x = 892,518,693.58/33,952.64
  6. Step 6: Final answer
    x = 26,287.17

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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.