Home / 19,064.07-26,309.07-10,566.09

Finding the Fourth Proportional to 19,064.07, 26,309.07 and 10,566.09

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Solution

The fourth proportional to 19,064.07, 26,309.07 and 10,566.09 is: 14,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.07 : 26,309.07 = 10,566.09 : x
  2. Step 2: Convert to fraction form
    19,064.07/26,309.07 = 10,566.09/x
  3. Step 3: Cross multiply
    19,064.07x = 26,309.07 × 10,566.09
  4. Step 4: Simplify right side
    19,064.07x = 277,984,001.44
  5. Step 5: Solve for x
    x = 277,984,001.44/19,064.07
  6. Step 6: Final answer
    x = 14,581.57

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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.