Home / 5,070.63-7,002.30-4,794.54

Finding the Fourth Proportional to 5,070.63, 7,002.30 and 4,794.54

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Solution

The fourth proportional to 5,070.63, 7,002.30 and 4,794.54 is: 6,621.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.63 : 7,002.30 = 4,794.54 : x
  2. Step 2: Convert to fraction form
    5,070.63/7,002.30 = 4,794.54/x
  3. Step 3: Cross multiply
    5,070.63x = 7,002.30 × 4,794.54
  4. Step 4: Simplify right side
    5,070.63x = 33,572,807.44
  5. Step 5: Solve for x
    x = 33,572,807.44/5,070.63
  6. Step 6: Final answer
    x = 6,621.03

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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.