Home / 4,385.30-6,051.60-2,395.88

Finding the Fourth Proportional to 4,385.30, 6,051.60 and 2,395.88

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Solution

The fourth proportional to 4,385.30, 6,051.60 and 2,395.88 is: 3,306.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.30 : 6,051.60 = 2,395.88 : x
  2. Step 2: Convert to fraction form
    4,385.30/6,051.60 = 2,395.88/x
  3. Step 3: Cross multiply
    4,385.30x = 6,051.60 × 2,395.88
  4. Step 4: Simplify right side
    4,385.30x = 14,498,907.41
  5. Step 5: Solve for x
    x = 14,498,907.41/4,385.30
  6. Step 6: Final answer
    x = 3,306.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.