Home / 35,458.76-53,194.44-11,767.72

Finding the Fourth Proportional to 35,458.76, 53,194.44 and 11,767.72

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Solution

The fourth proportional to 35,458.76, 53,194.44 and 11,767.72 is: 17,653.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458.76 : 53,194.44 = 11,767.72 : x
  2. Step 2: Convert to fraction form
    35,458.76/53,194.44 = 11,767.72/x
  3. Step 3: Cross multiply
    35,458.76x = 53,194.44 × 11,767.72
  4. Step 4: Simplify right side
    35,458.76x = 625,977,275.48
  5. Step 5: Solve for x
    x = 625,977,275.48/35,458.76
  6. Step 6: Final answer
    x = 17,653.67

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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.