Home / 26,666.51-36,806.87-16,589.23

Finding the Fourth Proportional to 26,666.51, 36,806.87 and 16,589.23

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Solution

The fourth proportional to 26,666.51, 36,806.87 and 16,589.23 is: 22,897.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,666.51 : 36,806.87 = 16,589.23 : x
  2. Step 2: Convert to fraction form
    26,666.51/36,806.87 = 16,589.23/x
  3. Step 3: Cross multiply
    26,666.51x = 36,806.87 × 16,589.23
  4. Step 4: Simplify right side
    26,666.51x = 610,597,581.47
  5. Step 5: Solve for x
    x = 610,597,581.47/26,666.51
  6. Step 6: Final answer
    x = 22,897.55

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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.