Home / 29,790.16-44,695.62-18,683.70

Finding the Fourth Proportional to 29,790.16, 44,695.62 and 18,683.70

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Solution

The fourth proportional to 29,790.16, 44,695.62 and 18,683.70 is: 28,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790.16 : 44,695.62 = 18,683.70 : x
  2. Step 2: Convert to fraction form
    29,790.16/44,695.62 = 18,683.70/x
  3. Step 3: Cross multiply
    29,790.16x = 44,695.62 × 18,683.70
  4. Step 4: Simplify right side
    29,790.16x = 835,079,555.39
  5. Step 5: Solve for x
    x = 835,079,555.39/29,790.16
  6. Step 6: Final answer
    x = 28,032.06

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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.