Home / 16,301.40-24,453.90-5,206.20

Finding the Fourth Proportional to 16,301.40, 24,453.90 and 5,206.20

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Solution

The fourth proportional to 16,301.40, 24,453.90 and 5,206.20 is: 7,809.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301.40 : 24,453.90 = 5,206.20 : x
  2. Step 2: Convert to fraction form
    16,301.40/24,453.90 = 5,206.20/x
  3. Step 3: Cross multiply
    16,301.40x = 24,453.90 × 5,206.20
  4. Step 4: Simplify right side
    16,301.40x = 127,311,894.18
  5. Step 5: Solve for x
    x = 127,311,894.18/16,301.40
  6. Step 6: Final answer
    x = 7,809.87

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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.