Home / 19,373.58-26,561.34-19,023.66

Finding the Fourth Proportional to 19,373.58, 26,561.34 and 19,023.66

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Solution

The fourth proportional to 19,373.58, 26,561.34 and 19,023.66 is: 26,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,373.58 : 26,561.34 = 19,023.66 : x
  2. Step 2: Convert to fraction form
    19,373.58/26,561.34 = 19,023.66/x
  3. Step 3: Cross multiply
    19,373.58x = 26,561.34 × 19,023.66
  4. Step 4: Simplify right side
    19,373.58x = 505,293,901.30
  5. Step 5: Solve for x
    x = 505,293,901.30/19,373.58
  6. Step 6: Final answer
    x = 26,081.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.