Home / 6,901.80-10,352.70-4,698.60

Finding the Fourth Proportional to 6,901.80, 10,352.70 and 4,698.60

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Solution

The fourth proportional to 6,901.80, 10,352.70 and 4,698.60 is: 7,047.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901.80 : 10,352.70 = 4,698.60 : x
  2. Step 2: Convert to fraction form
    6,901.80/10,352.70 = 4,698.60/x
  3. Step 3: Cross multiply
    6,901.80x = 10,352.70 × 4,698.60
  4. Step 4: Simplify right side
    6,901.80x = 48,643,196.22
  5. Step 5: Solve for x
    x = 48,643,196.22/6,901.80
  6. Step 6: Final answer
    x = 7,047.90

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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.