Home / 35,581.03-49,101.37-19,448.26

Finding the Fourth Proportional to 35,581.03, 49,101.37 and 19,448.26

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Solution

The fourth proportional to 35,581.03, 49,101.37 and 19,448.26 is: 26,838.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,581.03 : 49,101.37 = 19,448.26 : x
  2. Step 2: Convert to fraction form
    35,581.03/49,101.37 = 19,448.26/x
  3. Step 3: Cross multiply
    35,581.03x = 49,101.37 × 19,448.26
  4. Step 4: Simplify right side
    35,581.03x = 954,936,210.12
  5. Step 5: Solve for x
    x = 954,936,210.12/35,581.03
  6. Step 6: Final answer
    x = 26,838.35

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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.