Home / 34,995.06-48,293.69-19,080.32

Finding the Fourth Proportional to 34,995.06, 48,293.69 and 19,080.32

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Solution

The fourth proportional to 34,995.06, 48,293.69 and 19,080.32 is: 26,331.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,995.06 : 48,293.69 = 19,080.32 : x
  2. Step 2: Convert to fraction form
    34,995.06/48,293.69 = 19,080.32/x
  3. Step 3: Cross multiply
    34,995.06x = 48,293.69 × 19,080.32
  4. Step 4: Simplify right side
    34,995.06x = 921,458,722.31
  5. Step 5: Solve for x
    x = 921,458,722.31/34,995.06
  6. Step 6: Final answer
    x = 26,331.11

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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.