Home / 19,258.10-26,573.49-10,759.86

Finding the Fourth Proportional to 19,258.10, 26,573.49 and 10,759.86

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Solution

The fourth proportional to 19,258.10, 26,573.49 and 10,759.86 is: 14,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,258.10 : 26,573.49 = 10,759.86 : x
  2. Step 2: Convert to fraction form
    19,258.10/26,573.49 = 10,759.86/x
  3. Step 3: Cross multiply
    19,258.10x = 26,573.49 × 10,759.86
  4. Step 4: Simplify right side
    19,258.10x = 285,927,032.11
  5. Step 5: Solve for x
    x = 285,927,032.11/19,258.10
  6. Step 6: Final answer
    x = 14,847.10

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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.