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Finding the Fourth Proportional to 31,294.37, 46,941.13 and 7,602.10

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Solution

The fourth proportional to 31,294.37, 46,941.13 and 7,602.10 is: 11,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,294.37 : 46,941.13 = 7,602.10 : x
  2. Step 2: Convert to fraction form
    31,294.37/46,941.13 = 7,602.10/x
  3. Step 3: Cross multiply
    31,294.37x = 46,941.13 × 7,602.10
  4. Step 4: Simplify right side
    31,294.37x = 356,851,164.37
  5. Step 5: Solve for x
    x = 356,851,164.37/31,294.37
  6. Step 6: Final answer
    x = 11,403.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.