Home / 9,525.69-14,271.26-9,318.33

Finding the Fourth Proportional to 9,525.69, 14,271.26 and 9,318.33

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Solution

The fourth proportional to 9,525.69, 14,271.26 and 9,318.33 is: 13,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.69 : 14,271.26 = 9,318.33 : x
  2. Step 2: Convert to fraction form
    9,525.69/14,271.26 = 9,318.33/x
  3. Step 3: Cross multiply
    9,525.69x = 14,271.26 × 9,318.33
  4. Step 4: Simplify right side
    9,525.69x = 132,984,263.60
  5. Step 5: Solve for x
    x = 132,984,263.60/9,525.69
  6. Step 6: Final answer
    x = 13,960.59

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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.