Home / 6,710.20-10,055.70-4,941.40

Finding the Fourth Proportional to 6,710.20, 10,055.70 and 4,941.40

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Solution

The fourth proportional to 6,710.20, 10,055.70 and 4,941.40 is: 7,405.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710.20 : 10,055.70 = 4,941.40 : x
  2. Step 2: Convert to fraction form
    6,710.20/10,055.70 = 4,941.40/x
  3. Step 3: Cross multiply
    6,710.20x = 10,055.70 × 4,941.40
  4. Step 4: Simplify right side
    6,710.20x = 49,689,235.98
  5. Step 5: Solve for x
    x = 49,689,235.98/6,710.20
  6. Step 6: Final answer
    x = 7,405.03

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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.