Home / 19,293.83-26,617.03-11,332.46

Finding the Fourth Proportional to 19,293.83, 26,617.03 and 11,332.46

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Solution

The fourth proportional to 19,293.83, 26,617.03 and 11,332.46 is: 15,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293.83 : 26,617.03 = 11,332.46 : x
  2. Step 2: Convert to fraction form
    19,293.83/26,617.03 = 11,332.46/x
  3. Step 3: Cross multiply
    19,293.83x = 26,617.03 × 11,332.46
  4. Step 4: Simplify right side
    19,293.83x = 301,636,468.15
  5. Step 5: Solve for x
    x = 301,636,468.15/19,293.83
  6. Step 6: Final answer
    x = 15,633.83

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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.