Home / 35,528.68-49,029.74-19,613.26

Finding the Fourth Proportional to 35,528.68, 49,029.74 and 19,613.26

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Solution

The fourth proportional to 35,528.68, 49,029.74 and 19,613.26 is: 27,066.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.68 : 49,029.74 = 19,613.26 : x
  2. Step 2: Convert to fraction form
    35,528.68/49,029.74 = 19,613.26/x
  3. Step 3: Cross multiply
    35,528.68x = 49,029.74 × 19,613.26
  4. Step 4: Simplify right side
    35,528.68x = 961,633,038.35
  5. Step 5: Solve for x
    x = 961,633,038.35/35,528.68
  6. Step 6: Final answer
    x = 27,066.39

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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.