Home / 35,233.36-48,624.64-19,319.28

Finding the Fourth Proportional to 35,233.36, 48,624.64 and 19,319.28

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Solution

The fourth proportional to 35,233.36, 48,624.64 and 19,319.28 is: 26,662.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233.36 : 48,624.64 = 19,319.28 : x
  2. Step 2: Convert to fraction form
    35,233.36/48,624.64 = 19,319.28/x
  3. Step 3: Cross multiply
    35,233.36x = 48,624.64 × 19,319.28
  4. Step 4: Simplify right side
    35,233.36x = 939,393,035.06
  5. Step 5: Solve for x
    x = 939,393,035.06/35,233.36
  6. Step 6: Final answer
    x = 26,662.03

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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.