Home / 16,423.29-24,612.21-14,226.57

Finding the Fourth Proportional to 16,423.29, 24,612.21 and 14,226.57

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Solution

The fourth proportional to 16,423.29, 24,612.21 and 14,226.57 is: 21,320.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,423.29 : 24,612.21 = 14,226.57 : x
  2. Step 2: Convert to fraction form
    16,423.29/24,612.21 = 14,226.57/x
  3. Step 3: Cross multiply
    16,423.29x = 24,612.21 × 14,226.57
  4. Step 4: Simplify right side
    16,423.29x = 350,147,328.42
  5. Step 5: Solve for x
    x = 350,147,328.42/16,423.29
  6. Step 6: Final answer
    x = 21,320.17

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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.