Home / 35,628.26-49,168.01-19,714.19

Finding the Fourth Proportional to 35,628.26, 49,168.01 and 19,714.19

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Solution

The fourth proportional to 35,628.26, 49,168.01 and 19,714.19 is: 27,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,628.26 : 49,168.01 = 19,714.19 : x
  2. Step 2: Convert to fraction form
    35,628.26/49,168.01 = 19,714.19/x
  3. Step 3: Cross multiply
    35,628.26x = 49,168.01 × 19,714.19
  4. Step 4: Simplify right side
    35,628.26x = 969,307,294.51
  5. Step 5: Solve for x
    x = 969,307,294.51/35,628.26
  6. Step 6: Final answer
    x = 27,206.14

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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.