Home / 35,528.07-49,028.86-19,612.48

Finding the Fourth Proportional to 35,528.07, 49,028.86 and 19,612.48

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Solution

The fourth proportional to 35,528.07, 49,028.86 and 19,612.48 is: 27,065.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.07 : 49,028.86 = 19,612.48 : x
  2. Step 2: Convert to fraction form
    35,528.07/49,028.86 = 19,612.48/x
  3. Step 3: Cross multiply
    35,528.07x = 49,028.86 × 19,612.48
  4. Step 4: Simplify right side
    35,528.07x = 961,577,536.17
  5. Step 5: Solve for x
    x = 961,577,536.17/35,528.07
  6. Step 6: Final answer
    x = 27,065.29

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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.