Home / 4,410.34-6,085.13-2,640.69

Finding the Fourth Proportional to 4,410.34, 6,085.13 and 2,640.69

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Solution

The fourth proportional to 4,410.34, 6,085.13 and 2,640.69 is: 3,643.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.34 : 6,085.13 = 2,640.69 : x
  2. Step 2: Convert to fraction form
    4,410.34/6,085.13 = 2,640.69/x
  3. Step 3: Cross multiply
    4,410.34x = 6,085.13 × 2,640.69
  4. Step 4: Simplify right side
    4,410.34x = 16,068,928.74
  5. Step 5: Solve for x
    x = 16,068,928.74/4,410.34
  6. Step 6: Final answer
    x = 3,643.47

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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.