Home / 33,410.95-46,105.27-18,300.76

Finding the Fourth Proportional to 33,410.95, 46,105.27 and 18,300.76

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Solution

The fourth proportional to 33,410.95, 46,105.27 and 18,300.76 is: 25,254.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,410.95 : 46,105.27 = 18,300.76 : x
  2. Step 2: Convert to fraction form
    33,410.95/46,105.27 = 18,300.76/x
  3. Step 3: Cross multiply
    33,410.95x = 46,105.27 × 18,300.76
  4. Step 4: Simplify right side
    33,410.95x = 843,761,319.99
  5. Step 5: Solve for x
    x = 843,761,319.99/33,410.95
  6. Step 6: Final answer
    x = 25,254.04

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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.