Home / 33,407.32-46,102.13-18,300.93

Finding the Fourth Proportional to 33,407.32, 46,102.13 and 18,300.93

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Solution

The fourth proportional to 33,407.32, 46,102.13 and 18,300.93 is: 25,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,407.32 : 46,102.13 = 18,300.93 : x
  2. Step 2: Convert to fraction form
    33,407.32/46,102.13 = 18,300.93/x
  3. Step 3: Cross multiply
    33,407.32x = 46,102.13 × 18,300.93
  4. Step 4: Simplify right side
    33,407.32x = 843,711,853.98
  5. Step 5: Solve for x
    x = 843,711,853.98/33,407.32
  6. Step 6: Final answer
    x = 25,255.30

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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.