Home / 25,095.55-37,643.37-8,467.25

Finding the Fourth Proportional to 25,095.55, 37,643.37 and 8,467.25

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Solution

The fourth proportional to 25,095.55, 37,643.37 and 8,467.25 is: 12,700.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.55 : 37,643.37 = 8,467.25 : x
  2. Step 2: Convert to fraction form
    25,095.55/37,643.37 = 8,467.25/x
  3. Step 3: Cross multiply
    25,095.55x = 37,643.37 × 8,467.25
  4. Step 4: Simplify right side
    25,095.55x = 318,735,824.63
  5. Step 5: Solve for x
    x = 318,735,824.63/25,095.55
  6. Step 6: Final answer
    x = 12,700.89

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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.