Home / 4,710.71-7,065.15-2,370.09

Finding the Fourth Proportional to 4,710.71, 7,065.15 and 2,370.09

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Solution

The fourth proportional to 4,710.71, 7,065.15 and 2,370.09 is: 3,554.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.71 : 7,065.15 = 2,370.09 : x
  2. Step 2: Convert to fraction form
    4,710.71/7,065.15 = 2,370.09/x
  3. Step 3: Cross multiply
    4,710.71x = 7,065.15 × 2,370.09
  4. Step 4: Simplify right side
    4,710.71x = 16,745,006.02
  5. Step 5: Solve for x
    x = 16,745,006.02/4,710.71
  6. Step 6: Final answer
    x = 3,554.67

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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.