Home / 4,670.13-6,444.91-2,574.39

Finding the Fourth Proportional to 4,670.13, 6,444.91 and 2,574.39

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Solution

The fourth proportional to 4,670.13, 6,444.91 and 2,574.39 is: 3,552.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.13 : 6,444.91 = 2,574.39 : x
  2. Step 2: Convert to fraction form
    4,670.13/6,444.91 = 2,574.39/x
  3. Step 3: Cross multiply
    4,670.13x = 6,444.91 × 2,574.39
  4. Step 4: Simplify right side
    4,670.13x = 16,591,679.63
  5. Step 5: Solve for x
    x = 16,591,679.63/4,670.13
  6. Step 6: Final answer
    x = 3,552.73

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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.