Home / 16,574.34-24,860.90-5,480.76

Finding the Fourth Proportional to 16,574.34, 24,860.90 and 5,480.76

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Solution

The fourth proportional to 16,574.34, 24,860.90 and 5,480.76 is: 8,220.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574.34 : 24,860.90 = 5,480.76 : x
  2. Step 2: Convert to fraction form
    16,574.34/24,860.90 = 5,480.76/x
  3. Step 3: Cross multiply
    16,574.34x = 24,860.90 × 5,480.76
  4. Step 4: Simplify right side
    16,574.34x = 136,256,626.28
  5. Step 5: Solve for x
    x = 136,256,626.28/16,574.34
  6. Step 6: Final answer
    x = 8,220.94

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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.