Home / 9,698.40-14,535.84-6,910.08

Finding the Fourth Proportional to 9,698.40, 14,535.84 and 6,910.08

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Solution

The fourth proportional to 9,698.40, 14,535.84 and 6,910.08 is: 10,356.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,698.40 : 14,535.84 = 6,910.08 : x
  2. Step 2: Convert to fraction form
    9,698.40/14,535.84 = 6,910.08/x
  3. Step 3: Cross multiply
    9,698.40x = 14,535.84 × 6,910.08
  4. Step 4: Simplify right side
    9,698.40x = 100,443,817.27
  5. Step 5: Solve for x
    x = 100,443,817.27/9,698.40
  6. Step 6: Final answer
    x = 10,356.74

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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.