Home / 14,785.05-22,187.09-5,898.86

Finding the Fourth Proportional to 14,785.05, 22,187.09 and 5,898.86

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Solution

The fourth proportional to 14,785.05, 22,187.09 and 5,898.86 is: 8,852.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,785.05 : 22,187.09 = 5,898.86 : x
  2. Step 2: Convert to fraction form
    14,785.05/22,187.09 = 5,898.86/x
  3. Step 3: Cross multiply
    14,785.05x = 22,187.09 × 5,898.86
  4. Step 4: Simplify right side
    14,785.05x = 130,878,537.72
  5. Step 5: Solve for x
    x = 130,878,537.72/14,785.05
  6. Step 6: Final answer
    x = 8,852.09

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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.