Home / 6,475.18-9,704.34-4,702.19

Finding the Fourth Proportional to 6,475.18, 9,704.34 and 4,702.19

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Solution

The fourth proportional to 6,475.18, 9,704.34 and 4,702.19 is: 7,047.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475.18 : 9,704.34 = 4,702.19 : x
  2. Step 2: Convert to fraction form
    6,475.18/9,704.34 = 4,702.19/x
  3. Step 3: Cross multiply
    6,475.18x = 9,704.34 × 4,702.19
  4. Step 4: Simplify right side
    6,475.18x = 45,631,650.50
  5. Step 5: Solve for x
    x = 45,631,650.50/6,475.18
  6. Step 6: Final answer
    x = 7,047.16

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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.