Home / 37,555.21-56,362.17-16,509.79

Finding the Fourth Proportional to 37,555.21, 56,362.17 and 16,509.79

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Solution

The fourth proportional to 37,555.21, 56,362.17 and 16,509.79 is: 24,777.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,555.21 : 56,362.17 = 16,509.79 : x
  2. Step 2: Convert to fraction form
    37,555.21/56,362.17 = 16,509.79/x
  3. Step 3: Cross multiply
    37,555.21x = 56,362.17 × 16,509.79
  4. Step 4: Simplify right side
    37,555.21x = 930,527,590.64
  5. Step 5: Solve for x
    x = 930,527,590.64/37,555.21
  6. Step 6: Final answer
    x = 24,777.59

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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.