Home / 36,315.81-54,473.72-16,589.07

Finding the Fourth Proportional to 36,315.81, 54,473.72 and 16,589.07

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Solution

The fourth proportional to 36,315.81, 54,473.72 and 16,589.07 is: 24,883.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,315.81 : 54,473.72 = 16,589.07 : x
  2. Step 2: Convert to fraction form
    36,315.81/54,473.72 = 16,589.07/x
  3. Step 3: Cross multiply
    36,315.81x = 54,473.72 × 16,589.07
  4. Step 4: Simplify right side
    36,315.81x = 903,668,271.30
  5. Step 5: Solve for x
    x = 903,668,271.30/36,315.81
  6. Step 6: Final answer
    x = 24,883.61

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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.