Home / 22,367.93-30,870.65-14,433.23

Finding the Fourth Proportional to 22,367.93, 30,870.65 and 14,433.23

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Solution

The fourth proportional to 22,367.93, 30,870.65 and 14,433.23 is: 19,919.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367.93 : 30,870.65 = 14,433.23 : x
  2. Step 2: Convert to fraction form
    22,367.93/30,870.65 = 14,433.23/x
  3. Step 3: Cross multiply
    22,367.93x = 30,870.65 × 14,433.23
  4. Step 4: Simplify right side
    22,367.93x = 445,563,304.96
  5. Step 5: Solve for x
    x = 445,563,304.96/22,367.93
  6. Step 6: Final answer
    x = 19,919.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.