Home / 25,070.08-34,596.70-13,892.08

Finding the Fourth Proportional to 25,070.08, 34,596.70 and 13,892.08

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Solution

The fourth proportional to 25,070.08, 34,596.70 and 13,892.08 is: 19,171.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070.08 : 34,596.70 = 13,892.08 : x
  2. Step 2: Convert to fraction form
    25,070.08/34,596.70 = 13,892.08/x
  3. Step 3: Cross multiply
    25,070.08x = 34,596.70 × 13,892.08
  4. Step 4: Simplify right side
    25,070.08x = 480,620,124.14
  5. Step 5: Solve for x
    x = 480,620,124.14/25,070.08
  6. Step 6: Final answer
    x = 19,171.06

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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.