Home / 19,100.12-26,356.85-10,601.93

Finding the Fourth Proportional to 19,100.12, 26,356.85 and 10,601.93

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Solution

The fourth proportional to 19,100.12, 26,356.85 and 10,601.93 is: 14,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,100.12 : 26,356.85 = 10,601.93 : x
  2. Step 2: Convert to fraction form
    19,100.12/26,356.85 = 10,601.93/x
  3. Step 3: Cross multiply
    19,100.12x = 26,356.85 × 10,601.93
  4. Step 4: Simplify right side
    19,100.12x = 279,433,425.71
  5. Step 5: Solve for x
    x = 279,433,425.71/19,100.12
  6. Step 6: Final answer
    x = 14,629.93

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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.