Home / 36,562.29-50,455.85-20,646.42

Finding the Fourth Proportional to 36,562.29, 50,455.85 and 20,646.42

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Solution

The fourth proportional to 36,562.29, 50,455.85 and 20,646.42 is: 28,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,562.29 : 50,455.85 = 20,646.42 : x
  2. Step 2: Convert to fraction form
    36,562.29/50,455.85 = 20,646.42/x
  3. Step 3: Cross multiply
    36,562.29x = 50,455.85 × 20,646.42
  4. Step 4: Simplify right side
    36,562.29x = 1,041,732,670.56
  5. Step 5: Solve for x
    x = 1,041,732,670.56/36,562.29
  6. Step 6: Final answer
    x = 28,492.00

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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.