Home / 19,077.96-26,326.26-10,580.52

Finding the Fourth Proportional to 19,077.96, 26,326.26 and 10,580.52

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Solution

The fourth proportional to 19,077.96, 26,326.26 and 10,580.52 is: 14,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,077.96 : 26,326.26 = 10,580.52 : x
  2. Step 2: Convert to fraction form
    19,077.96/26,326.26 = 10,580.52/x
  3. Step 3: Cross multiply
    19,077.96x = 26,326.26 × 10,580.52
  4. Step 4: Simplify right side
    19,077.96x = 278,545,520.46
  5. Step 5: Solve for x
    x = 278,545,520.46/19,077.96
  6. Step 6: Final answer
    x = 14,600.38

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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.