Home / 2,955.04-4,424.68-2,340

Finding the Fourth Proportional to 2,955.04, 4,424.68 and 2,340

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Solution

The fourth proportional to 2,955.04, 4,424.68 and 2,340 is: 3,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955.04 : 4,424.68 = 2,340 : x
  2. Step 2: Convert to fraction form
    2,955.04/4,424.68 = 2,340/x
  3. Step 3: Cross multiply
    2,955.04x = 4,424.68 × 2,340
  4. Step 4: Simplify right side
    2,955.04x = 10,353,751.20
  5. Step 5: Solve for x
    x = 10,353,751.20/2,955.04
  6. Step 6: Final answer
    x = 3,503.76

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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.