Home / 19,345.44-26,695.80-10,960.32

Finding the Fourth Proportional to 19,345.44, 26,695.80 and 10,960.32

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Solution

The fourth proportional to 19,345.44, 26,695.80 and 10,960.32 is: 15,124.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,345.44 : 26,695.80 = 10,960.32 : x
  2. Step 2: Convert to fraction form
    19,345.44/26,695.80 = 10,960.32/x
  3. Step 3: Cross multiply
    19,345.44x = 26,695.80 × 10,960.32
  4. Step 4: Simplify right side
    19,345.44x = 292,594,510.66
  5. Step 5: Solve for x
    x = 292,594,510.66/19,345.44
  6. Step 6: Final answer
    x = 15,124.73

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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.