Home / 34,025.06-46,955.60-18,710.81

Finding the Fourth Proportional to 34,025.06, 46,955.60 and 18,710.81

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Solution

The fourth proportional to 34,025.06, 46,955.60 and 18,710.81 is: 25,821.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,025.06 : 46,955.60 = 18,710.81 : x
  2. Step 2: Convert to fraction form
    34,025.06/46,955.60 = 18,710.81/x
  3. Step 3: Cross multiply
    34,025.06x = 46,955.60 × 18,710.81
  4. Step 4: Simplify right side
    34,025.06x = 878,577,310.04
  5. Step 5: Solve for x
    x = 878,577,310.04/34,025.06
  6. Step 6: Final answer
    x = 25,821.48

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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.