Home / 4,615.10-6,368.59-2,625.84

Finding the Fourth Proportional to 4,615.10, 6,368.59 and 2,625.84

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Solution

The fourth proportional to 4,615.10, 6,368.59 and 2,625.84 is: 3,623.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.10 : 6,368.59 = 2,625.84 : x
  2. Step 2: Convert to fraction form
    4,615.10/6,368.59 = 2,625.84/x
  3. Step 3: Cross multiply
    4,615.10x = 6,368.59 × 2,625.84
  4. Step 4: Simplify right side
    4,615.10x = 16,722,901.65
  5. Step 5: Solve for x
    x = 16,722,901.65/4,615.10
  6. Step 6: Final answer
    x = 3,623.52

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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.