Home / 2,901.63-4,348.59-1,516.14

Finding the Fourth Proportional to 2,901.63, 4,348.59 and 1,516.14

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Solution

The fourth proportional to 2,901.63, 4,348.59 and 1,516.14 is: 2,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901.63 : 4,348.59 = 1,516.14 : x
  2. Step 2: Convert to fraction form
    2,901.63/4,348.59 = 1,516.14/x
  3. Step 3: Cross multiply
    2,901.63x = 4,348.59 × 1,516.14
  4. Step 4: Simplify right side
    2,901.63x = 6,593,071.24
  5. Step 5: Solve for x
    x = 6,593,071.24/2,901.63
  6. Step 6: Final answer
    x = 2,272.20

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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.