Home / 24,395.30-33,665.07-13,784.70

Finding the Fourth Proportional to 24,395.30, 33,665.07 and 13,784.70

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Solution

The fourth proportional to 24,395.30, 33,665.07 and 13,784.70 is: 19,022.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,395.30 : 33,665.07 = 13,784.70 : x
  2. Step 2: Convert to fraction form
    24,395.30/33,665.07 = 13,784.70/x
  3. Step 3: Cross multiply
    24,395.30x = 33,665.07 × 13,784.70
  4. Step 4: Simplify right side
    24,395.30x = 464,062,821.51
  5. Step 5: Solve for x
    x = 464,062,821.51/24,395.30
  6. Step 6: Final answer
    x = 19,022.64

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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.