Home / 10,673.88-14,730.53-6,199.04

Finding the Fourth Proportional to 10,673.88, 14,730.53 and 6,199.04

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Solution

The fourth proportional to 10,673.88, 14,730.53 and 6,199.04 is: 8,555.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673.88 : 14,730.53 = 6,199.04 : x
  2. Step 2: Convert to fraction form
    10,673.88/14,730.53 = 6,199.04/x
  3. Step 3: Cross multiply
    10,673.88x = 14,730.53 × 6,199.04
  4. Step 4: Simplify right side
    10,673.88x = 91,315,040.04
  5. Step 5: Solve for x
    x = 91,315,040.04/10,673.88
  6. Step 6: Final answer
    x = 8,555.00

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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.