Home / 19,604.13-27,054.10-10,652.22

Finding the Fourth Proportional to 19,604.13, 27,054.10 and 10,652.22

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Solution

The fourth proportional to 19,604.13, 27,054.10 and 10,652.22 is: 14,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.13 : 27,054.10 = 10,652.22 : x
  2. Step 2: Convert to fraction form
    19,604.13/27,054.10 = 10,652.22/x
  3. Step 3: Cross multiply
    19,604.13x = 27,054.10 × 10,652.22
  4. Step 4: Simplify right side
    19,604.13x = 288,186,089.83
  5. Step 5: Solve for x
    x = 288,186,089.83/19,604.13
  6. Step 6: Final answer
    x = 14,700.27

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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.