Home / 36,566.63-50,460.73-20,434.94

Finding the Fourth Proportional to 36,566.63, 50,460.73 and 20,434.94

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Solution

The fourth proportional to 36,566.63, 50,460.73 and 20,434.94 is: 28,199.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,566.63 : 50,460.73 = 20,434.94 : x
  2. Step 2: Convert to fraction form
    36,566.63/50,460.73 = 20,434.94/x
  3. Step 3: Cross multiply
    36,566.63x = 50,460.73 × 20,434.94
  4. Step 4: Simplify right side
    36,566.63x = 1,031,161,686.52
  5. Step 5: Solve for x
    x = 1,031,161,686.52/36,566.63
  6. Step 6: Final answer
    x = 28,199.53

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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.