Home / 4,511.10-6,762.06-3,050.40

Finding the Fourth Proportional to 4,511.10, 6,762.06 and 3,050.40

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Solution

The fourth proportional to 4,511.10, 6,762.06 and 3,050.40 is: 4,572.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.10 : 6,762.06 = 3,050.40 : x
  2. Step 2: Convert to fraction form
    4,511.10/6,762.06 = 3,050.40/x
  3. Step 3: Cross multiply
    4,511.10x = 6,762.06 × 3,050.40
  4. Step 4: Simplify right side
    4,511.10x = 20,626,987.82
  5. Step 5: Solve for x
    x = 20,626,987.82/4,511.10
  6. Step 6: Final answer
    x = 4,572.50

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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.