Home / 18,567.07-25,622.68-10,069.23

Finding the Fourth Proportional to 18,567.07, 25,622.68 and 10,069.23

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Solution

The fourth proportional to 18,567.07, 25,622.68 and 10,069.23 is: 13,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,567.07 : 25,622.68 = 10,069.23 : x
  2. Step 2: Convert to fraction form
    18,567.07/25,622.68 = 10,069.23/x
  3. Step 3: Cross multiply
    18,567.07x = 25,622.68 × 10,069.23
  4. Step 4: Simplify right side
    18,567.07x = 258,000,658.14
  5. Step 5: Solve for x
    x = 258,000,658.14/18,567.07
  6. Step 6: Final answer
    x = 13,895.60

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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.