Home / 33,616.64-46,393.08-19,474.04

Finding the Fourth Proportional to 33,616.64, 46,393.08 and 19,474.04

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Solution

The fourth proportional to 33,616.64, 46,393.08 and 19,474.04 is: 26,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,616.64 : 46,393.08 = 19,474.04 : x
  2. Step 2: Convert to fraction form
    33,616.64/46,393.08 = 19,474.04/x
  3. Step 3: Cross multiply
    33,616.64x = 46,393.08 × 19,474.04
  4. Step 4: Simplify right side
    33,616.64x = 903,460,695.64
  5. Step 5: Solve for x
    x = 903,460,695.64/33,616.64
  6. Step 6: Final answer
    x = 26,875.40

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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.