Home / 26,389.42-39,585.36-14,693.83

Finding the Fourth Proportional to 26,389.42, 39,585.36 and 14,693.83

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Solution

The fourth proportional to 26,389.42, 39,585.36 and 14,693.83 is: 22,041.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,389.42 : 39,585.36 = 14,693.83 : x
  2. Step 2: Convert to fraction form
    26,389.42/39,585.36 = 14,693.83/x
  3. Step 3: Cross multiply
    26,389.42x = 39,585.36 × 14,693.83
  4. Step 4: Simplify right side
    26,389.42x = 581,660,550.33
  5. Step 5: Solve for x
    x = 581,660,550.33/26,389.42
  6. Step 6: Final answer
    x = 22,041.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.