Home / 10,671.99-14,734.63-6,904.27

Finding the Fourth Proportional to 10,671.99, 14,734.63 and 6,904.27

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Solution

The fourth proportional to 10,671.99, 14,734.63 and 6,904.27 is: 9,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671.99 : 14,734.63 = 6,904.27 : x
  2. Step 2: Convert to fraction form
    10,671.99/14,734.63 = 6,904.27/x
  3. Step 3: Cross multiply
    10,671.99x = 14,734.63 × 6,904.27
  4. Step 4: Simplify right side
    10,671.99x = 101,731,863.87
  5. Step 5: Solve for x
    x = 101,731,863.87/10,671.99
  6. Step 6: Final answer
    x = 9,532.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.