Home / 14,050.02-19,388.87-7,676.59

Finding the Fourth Proportional to 14,050.02, 19,388.87 and 7,676.59

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Solution

The fourth proportional to 14,050.02, 19,388.87 and 7,676.59 is: 10,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050.02 : 19,388.87 = 7,676.59 : x
  2. Step 2: Convert to fraction form
    14,050.02/19,388.87 = 7,676.59/x
  3. Step 3: Cross multiply
    14,050.02x = 19,388.87 × 7,676.59
  4. Step 4: Simplify right side
    14,050.02x = 148,840,318.70
  5. Step 5: Solve for x
    x = 148,840,318.70/14,050.02
  6. Step 6: Final answer
    x = 10,593.60

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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.