Home / 19,253.93-26,570.10-10,756.19

Finding the Fourth Proportional to 19,253.93, 26,570.10 and 10,756.19

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Solution

The fourth proportional to 19,253.93, 26,570.10 and 10,756.19 is: 14,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.93 : 26,570.10 = 10,756.19 : x
  2. Step 2: Convert to fraction form
    19,253.93/26,570.10 = 10,756.19/x
  3. Step 3: Cross multiply
    19,253.93x = 26,570.10 × 10,756.19
  4. Step 4: Simplify right side
    19,253.93x = 285,793,043.92
  5. Step 5: Solve for x
    x = 285,793,043.92/19,253.93
  6. Step 6: Final answer
    x = 14,843.36

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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.