Home / 27,534.87-37,999.01-15,597.95

Finding the Fourth Proportional to 27,534.87, 37,999.01 and 15,597.95

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Solution

The fourth proportional to 27,534.87, 37,999.01 and 15,597.95 is: 21,525.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,534.87 : 37,999.01 = 15,597.95 : x
  2. Step 2: Convert to fraction form
    27,534.87/37,999.01 = 15,597.95/x
  3. Step 3: Cross multiply
    27,534.87x = 37,999.01 × 15,597.95
  4. Step 4: Simplify right side
    27,534.87x = 592,706,658.03
  5. Step 5: Solve for x
    x = 592,706,658.03/27,534.87
  6. Step 6: Final answer
    x = 21,525.67

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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.