Home / 30,752.02-46,099.14-28,012.96

Finding the Fourth Proportional to 30,752.02, 46,099.14 and 28,012.96

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Solution

The fourth proportional to 30,752.02, 46,099.14 and 28,012.96 is: 41,993.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,752.02 : 46,099.14 = 28,012.96 : x
  2. Step 2: Convert to fraction form
    30,752.02/46,099.14 = 28,012.96/x
  3. Step 3: Cross multiply
    30,752.02x = 46,099.14 × 28,012.96
  4. Step 4: Simplify right side
    30,752.02x = 1,291,373,364.85
  5. Step 5: Solve for x
    x = 1,291,373,364.85/30,752.02
  6. Step 6: Final answer
    x = 41,993.12

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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.