Home / 19,077.59-26,328.63-10,582.38

Finding the Fourth Proportional to 19,077.59, 26,328.63 and 10,582.38

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Solution

The fourth proportional to 19,077.59, 26,328.63 and 10,582.38 is: 14,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,077.59 : 26,328.63 = 10,582.38 : x
  2. Step 2: Convert to fraction form
    19,077.59/26,328.63 = 10,582.38/x
  3. Step 3: Cross multiply
    19,077.59x = 26,328.63 × 10,582.38
  4. Step 4: Simplify right side
    19,077.59x = 278,619,567.54
  5. Step 5: Solve for x
    x = 278,619,567.54/19,077.59
  6. Step 6: Final answer
    x = 14,604.55

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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.