Home / 9,532.23-13,153.24-5,283.07

Finding the Fourth Proportional to 9,532.23, 13,153.24 and 5,283.07

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Solution

The fourth proportional to 9,532.23, 13,153.24 and 5,283.07 is: 7,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532.23 : 13,153.24 = 5,283.07 : x
  2. Step 2: Convert to fraction form
    9,532.23/13,153.24 = 5,283.07/x
  3. Step 3: Cross multiply
    9,532.23x = 13,153.24 × 5,283.07
  4. Step 4: Simplify right side
    9,532.23x = 69,489,505.64
  5. Step 5: Solve for x
    x = 69,489,505.64/9,532.23
  6. Step 6: Final answer
    x = 7,289.95

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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.