Home / 19,025.47-26,255.17-10,527.95

Finding the Fourth Proportional to 19,025.47, 26,255.17 and 10,527.95

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Solution

The fourth proportional to 19,025.47, 26,255.17 and 10,527.95 is: 14,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.47 : 26,255.17 = 10,527.95 : x
  2. Step 2: Convert to fraction form
    19,025.47/26,255.17 = 10,527.95/x
  3. Step 3: Cross multiply
    19,025.47x = 26,255.17 × 10,527.95
  4. Step 4: Simplify right side
    19,025.47x = 276,413,012.05
  5. Step 5: Solve for x
    x = 276,413,012.05/19,025.47
  6. Step 6: Final answer
    x = 14,528.58

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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.