Home / 4,675.95-7,013.91-3,210.66

Finding the Fourth Proportional to 4,675.95, 7,013.91 and 3,210.66

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Solution

The fourth proportional to 4,675.95, 7,013.91 and 3,210.66 is: 4,815.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.95 : 7,013.91 = 3,210.66 : x
  2. Step 2: Convert to fraction form
    4,675.95/7,013.91 = 3,210.66/x
  3. Step 3: Cross multiply
    4,675.95x = 7,013.91 × 3,210.66
  4. Step 4: Simplify right side
    4,675.95x = 22,519,280.28
  5. Step 5: Solve for x
    x = 22,519,280.28/4,675.95
  6. Step 6: Final answer
    x = 4,815.98

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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.