Home / 14,790.54-22,187.10-5,903.64

Finding the Fourth Proportional to 14,790.54, 22,187.10 and 5,903.64

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Solution

The fourth proportional to 14,790.54, 22,187.10 and 5,903.64 is: 8,855.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790.54 : 22,187.10 = 5,903.64 : x
  2. Step 2: Convert to fraction form
    14,790.54/22,187.10 = 5,903.64/x
  3. Step 3: Cross multiply
    14,790.54x = 22,187.10 × 5,903.64
  4. Step 4: Simplify right side
    14,790.54x = 130,984,651.04
  5. Step 5: Solve for x
    x = 130,984,651.04/14,790.54
  6. Step 6: Final answer
    x = 8,855.97

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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.