Home / 4,607.19-6,900.65-3,807.48

Finding the Fourth Proportional to 4,607.19, 6,900.65 and 3,807.48

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Solution

The fourth proportional to 4,607.19, 6,900.65 and 3,807.48 is: 5,702.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.19 : 6,900.65 = 3,807.48 : x
  2. Step 2: Convert to fraction form
    4,607.19/6,900.65 = 3,807.48/x
  3. Step 3: Cross multiply
    4,607.19x = 6,900.65 × 3,807.48
  4. Step 4: Simplify right side
    4,607.19x = 26,274,128.77
  5. Step 5: Solve for x
    x = 26,274,128.77/4,607.19
  6. Step 6: Final answer
    x = 5,702.86

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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.