Home / 14,883.40-22,325.27-3,790.07

Finding the Fourth Proportional to 14,883.40, 22,325.27 and 3,790.07

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Solution

The fourth proportional to 14,883.40, 22,325.27 and 3,790.07 is: 5,685.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883.40 : 22,325.27 = 3,790.07 : x
  2. Step 2: Convert to fraction form
    14,883.40/22,325.27 = 3,790.07/x
  3. Step 3: Cross multiply
    14,883.40x = 22,325.27 × 3,790.07
  4. Step 4: Simplify right side
    14,883.40x = 84,614,317.12
  5. Step 5: Solve for x
    x = 84,614,317.12/14,883.40
  6. Step 6: Final answer
    x = 5,685.15

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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.