Home / 32,776.02-49,230.27-19,653.30

Finding the Fourth Proportional to 32,776.02, 49,230.27 and 19,653.30

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Solution

The fourth proportional to 32,776.02, 49,230.27 and 19,653.30 is: 29,519.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776.02 : 49,230.27 = 19,653.30 : x
  2. Step 2: Convert to fraction form
    32,776.02/49,230.27 = 19,653.30/x
  3. Step 3: Cross multiply
    32,776.02x = 49,230.27 × 19,653.30
  4. Step 4: Simplify right side
    32,776.02x = 967,537,265.39
  5. Step 5: Solve for x
    x = 967,537,265.39/32,776.02
  6. Step 6: Final answer
    x = 29,519.67

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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.