Home / 33,510.95-46,245.43-18,403.93

Finding the Fourth Proportional to 33,510.95, 46,245.43 and 18,403.93

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Solution

The fourth proportional to 33,510.95, 46,245.43 and 18,403.93 is: 25,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.95 : 46,245.43 = 18,403.93 : x
  2. Step 2: Convert to fraction form
    33,510.95/46,245.43 = 18,403.93/x
  3. Step 3: Cross multiply
    33,510.95x = 46,245.43 × 18,403.93
  4. Step 4: Simplify right side
    33,510.95x = 851,097,633.00
  5. Step 5: Solve for x
    x = 851,097,633.00/33,510.95
  6. Step 6: Final answer
    x = 25,397.60

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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.