Home / 16,439.15-24,668.13-6,950.70

Finding the Fourth Proportional to 16,439.15, 24,668.13 and 6,950.70

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Solution

The fourth proportional to 16,439.15, 24,668.13 and 6,950.70 is: 10,430.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439.15 : 24,668.13 = 6,950.70 : x
  2. Step 2: Convert to fraction form
    16,439.15/24,668.13 = 6,950.70/x
  3. Step 3: Cross multiply
    16,439.15x = 24,668.13 × 6,950.70
  4. Step 4: Simplify right side
    16,439.15x = 171,460,771.19
  5. Step 5: Solve for x
    x = 171,460,771.19/16,439.15
  6. Step 6: Final answer
    x = 10,430.03

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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.