Home / 36,599.31-54,888.08-15,539.04

Finding the Fourth Proportional to 36,599.31, 54,888.08 and 15,539.04

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Solution

The fourth proportional to 36,599.31, 54,888.08 and 15,539.04 is: 23,303.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,599.31 : 54,888.08 = 15,539.04 : x
  2. Step 2: Convert to fraction form
    36,599.31/54,888.08 = 15,539.04/x
  3. Step 3: Cross multiply
    36,599.31x = 54,888.08 × 15,539.04
  4. Step 4: Simplify right side
    36,599.31x = 852,907,992.95
  5. Step 5: Solve for x
    x = 852,907,992.95/36,599.31
  6. Step 6: Final answer
    x = 23,303.94

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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.