Home / 19,066.06-26,309.91-10,680.94

Finding the Fourth Proportional to 19,066.06, 26,309.91 and 10,680.94

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Solution

The fourth proportional to 19,066.06, 26,309.91 and 10,680.94 is: 14,739.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.06 : 26,309.91 = 10,680.94 : x
  2. Step 2: Convert to fraction form
    19,066.06/26,309.91 = 10,680.94/x
  3. Step 3: Cross multiply
    19,066.06x = 26,309.91 × 10,680.94
  4. Step 4: Simplify right side
    19,066.06x = 281,014,570.12
  5. Step 5: Solve for x
    x = 281,014,570.12/19,066.06
  6. Step 6: Final answer
    x = 14,739.00

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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.