Home / 19,010.03-26,255.75-14,523.84

Finding the Fourth Proportional to 19,010.03, 26,255.75 and 14,523.84

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Solution

The fourth proportional to 19,010.03, 26,255.75 and 14,523.84 is: 20,059.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010.03 : 26,255.75 = 14,523.84 : x
  2. Step 2: Convert to fraction form
    19,010.03/26,255.75 = 14,523.84/x
  3. Step 3: Cross multiply
    19,010.03x = 26,255.75 × 14,523.84
  4. Step 4: Simplify right side
    19,010.03x = 381,334,239.46
  5. Step 5: Solve for x
    x = 381,334,239.46/19,010.03
  6. Step 6: Final answer
    x = 20,059.64

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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.