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Finding the Fourth Proportional to 4,603.02, 6,895.02 and 2,405.10

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Solution

The fourth proportional to 4,603.02, 6,895.02 and 2,405.10 is: 3,602.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.02 : 6,895.02 = 2,405.10 : x
  2. Step 2: Convert to fraction form
    4,603.02/6,895.02 = 2,405.10/x
  3. Step 3: Cross multiply
    4,603.02x = 6,895.02 × 2,405.10
  4. Step 4: Simplify right side
    4,603.02x = 16,583,212.60
  5. Step 5: Solve for x
    x = 16,583,212.60/4,603.02
  6. Step 6: Final answer
    x = 3,602.68

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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.