Home / 19,083.61-26,335.47-10,585.14

Finding the Fourth Proportional to 19,083.61, 26,335.47 and 10,585.14

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Solution

The fourth proportional to 19,083.61, 26,335.47 and 10,585.14 is: 14,607.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083.61 : 26,335.47 = 10,585.14 : x
  2. Step 2: Convert to fraction form
    19,083.61/26,335.47 = 10,585.14/x
  3. Step 3: Cross multiply
    19,083.61x = 26,335.47 × 10,585.14
  4. Step 4: Simplify right side
    19,083.61x = 278,764,636.92
  5. Step 5: Solve for x
    x = 278,764,636.92/19,083.61
  6. Step 6: Final answer
    x = 14,607.54

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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.