Home / 5,042.30-6,957.34-2,946.02

Finding the Fourth Proportional to 5,042.30, 6,957.34 and 2,946.02

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Solution

The fourth proportional to 5,042.30, 6,957.34 and 2,946.02 is: 4,064.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.30 : 6,957.34 = 2,946.02 : x
  2. Step 2: Convert to fraction form
    5,042.30/6,957.34 = 2,946.02/x
  3. Step 3: Cross multiply
    5,042.30x = 6,957.34 × 2,946.02
  4. Step 4: Simplify right side
    5,042.30x = 20,496,428.00
  5. Step 5: Solve for x
    x = 20,496,428.00/5,042.30
  6. Step 6: Final answer
    x = 4,064.90

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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.