Home / 35,528.24-49,028.04-19,612.35

Finding the Fourth Proportional to 35,528.24, 49,028.04 and 19,612.35

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Solution

The fourth proportional to 35,528.24, 49,028.04 and 19,612.35 is: 27,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.24 : 49,028.04 = 19,612.35 : x
  2. Step 2: Convert to fraction form
    35,528.24/49,028.04 = 19,612.35/x
  3. Step 3: Cross multiply
    35,528.24x = 49,028.04 × 19,612.35
  4. Step 4: Simplify right side
    35,528.24x = 961,555,080.29
  5. Step 5: Solve for x
    x = 961,555,080.29/35,528.24
  6. Step 6: Final answer
    x = 27,064.53

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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.