Home / 27,536.01-37,999.49-15,601.67

Finding the Fourth Proportional to 27,536.01, 37,999.49 and 15,601.67

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Solution

The fourth proportional to 27,536.01, 37,999.49 and 15,601.67 is: 21,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536.01 : 37,999.49 = 15,601.67 : x
  2. Step 2: Convert to fraction form
    27,536.01/37,999.49 = 15,601.67/x
  3. Step 3: Cross multiply
    27,536.01x = 37,999.49 × 15,601.67
  4. Step 4: Simplify right side
    27,536.01x = 592,855,503.15
  5. Step 5: Solve for x
    x = 592,855,503.15/27,536.01
  6. Step 6: Final answer
    x = 21,530.19

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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.