Home / 29,607.07-40,853.82-19,011.06

Finding the Fourth Proportional to 29,607.07, 40,853.82 and 19,011.06

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Solution

The fourth proportional to 29,607.07, 40,853.82 and 19,011.06 is: 26,232.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,607.07 : 40,853.82 = 19,011.06 : x
  2. Step 2: Convert to fraction form
    29,607.07/40,853.82 = 19,011.06/x
  3. Step 3: Cross multiply
    29,607.07x = 40,853.82 × 19,011.06
  4. Step 4: Simplify right side
    29,607.07x = 776,674,218.98
  5. Step 5: Solve for x
    x = 776,674,218.98/29,607.07
  6. Step 6: Final answer
    x = 26,232.73

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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.