Home / 23,927.88-33,019.74-13,317.24

Finding the Fourth Proportional to 23,927.88, 33,019.74 and 13,317.24

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Solution

The fourth proportional to 23,927.88, 33,019.74 and 13,317.24 is: 18,377.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,927.88 : 33,019.74 = 13,317.24 : x
  2. Step 2: Convert to fraction form
    23,927.88/33,019.74 = 13,317.24/x
  3. Step 3: Cross multiply
    23,927.88x = 33,019.74 × 13,317.24
  4. Step 4: Simplify right side
    23,927.88x = 439,731,802.32
  5. Step 5: Solve for x
    x = 439,731,802.32/23,927.88
  6. Step 6: Final answer
    x = 18,377.38

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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.