Home / 26,860.67-37,056.23-16,782.24

Finding the Fourth Proportional to 26,860.67, 37,056.23 and 16,782.24

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Solution

The fourth proportional to 26,860.67, 37,056.23 and 16,782.24 is: 23,152.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,860.67 : 37,056.23 = 16,782.24 : x
  2. Step 2: Convert to fraction form
    26,860.67/37,056.23 = 16,782.24/x
  3. Step 3: Cross multiply
    26,860.67x = 37,056.23 × 16,782.24
  4. Step 4: Simplify right side
    26,860.67x = 621,886,545.36
  5. Step 5: Solve for x
    x = 621,886,545.36/26,860.67
  6. Step 6: Final answer
    x = 23,152.31

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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.