Home / 4,723.63-6,520.07-3,045.04

Finding the Fourth Proportional to 4,723.63, 6,520.07 and 3,045.04

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Solution

The fourth proportional to 4,723.63, 6,520.07 and 3,045.04 is: 4,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723.63 : 6,520.07 = 3,045.04 : x
  2. Step 2: Convert to fraction form
    4,723.63/6,520.07 = 3,045.04/x
  3. Step 3: Cross multiply
    4,723.63x = 6,520.07 × 3,045.04
  4. Step 4: Simplify right side
    4,723.63x = 19,853,873.95
  5. Step 5: Solve for x
    x = 19,853,873.95/4,723.63
  6. Step 6: Final answer
    x = 4,203.10

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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.