Home / 19,244.75-26,557.84-10,412.75

Finding the Fourth Proportional to 19,244.75, 26,557.84 and 10,412.75

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Solution

The fourth proportional to 19,244.75, 26,557.84 and 10,412.75 is: 14,369.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.75 : 26,557.84 = 10,412.75 : x
  2. Step 2: Convert to fraction form
    19,244.75/26,557.84 = 10,412.75/x
  3. Step 3: Cross multiply
    19,244.75x = 26,557.84 × 10,412.75
  4. Step 4: Simplify right side
    19,244.75x = 276,540,096.40
  5. Step 5: Solve for x
    x = 276,540,096.40/19,244.75
  6. Step 6: Final answer
    x = 14,369.64

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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.