Home / 19,062.46-26,302.44-11,984.77

Finding the Fourth Proportional to 19,062.46, 26,302.44 and 11,984.77

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Solution

The fourth proportional to 19,062.46, 26,302.44 and 11,984.77 is: 16,536.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.46 : 26,302.44 = 11,984.77 : x
  2. Step 2: Convert to fraction form
    19,062.46/26,302.44 = 11,984.77/x
  3. Step 3: Cross multiply
    19,062.46x = 26,302.44 × 11,984.77
  4. Step 4: Simplify right side
    19,062.46x = 315,228,693.84
  5. Step 5: Solve for x
    x = 315,228,693.84/19,062.46
  6. Step 6: Final answer
    x = 16,536.62

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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.