Home / 4,376.07-6,564.19-2,440.59

Finding the Fourth Proportional to 4,376.07, 6,564.19 and 2,440.59

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Solution

The fourth proportional to 4,376.07, 6,564.19 and 2,440.59 is: 3,660.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.07 : 6,564.19 = 2,440.59 : x
  2. Step 2: Convert to fraction form
    4,376.07/6,564.19 = 2,440.59/x
  3. Step 3: Cross multiply
    4,376.07x = 6,564.19 × 2,440.59
  4. Step 4: Simplify right side
    4,376.07x = 16,020,457.55
  5. Step 5: Solve for x
    x = 16,020,457.55/4,376.07
  6. Step 6: Final answer
    x = 3,660.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.