Home / 22,683.20-34,030.20-9,528.80

Finding the Fourth Proportional to 22,683.20, 34,030.20 and 9,528.80

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Solution

The fourth proportional to 22,683.20, 34,030.20 and 9,528.80 is: 14,295.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,683.20 : 34,030.20 = 9,528.80 : x
  2. Step 2: Convert to fraction form
    22,683.20/34,030.20 = 9,528.80/x
  3. Step 3: Cross multiply
    22,683.20x = 34,030.20 × 9,528.80
  4. Step 4: Simplify right side
    22,683.20x = 324,266,969.76
  5. Step 5: Solve for x
    x = 324,266,969.76/22,683.20
  6. Step 6: Final answer
    x = 14,295.47

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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.