Home / 30,753.02-46,100.64-28,013.96

Finding the Fourth Proportional to 30,753.02, 46,100.64 and 28,013.96

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Solution

The fourth proportional to 30,753.02, 46,100.64 and 28,013.96 is: 41,994.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,753.02 : 46,100.64 = 28,013.96 : x
  2. Step 2: Convert to fraction form
    30,753.02/46,100.64 = 28,013.96/x
  3. Step 3: Cross multiply
    30,753.02x = 46,100.64 × 28,013.96
  4. Step 4: Simplify right side
    30,753.02x = 1,291,461,484.93
  5. Step 5: Solve for x
    x = 1,291,461,484.93/30,753.02
  6. Step 6: Final answer
    x = 41,994.62

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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.