Home / 9,602.18-14,403.38-2,676.68

Finding the Fourth Proportional to 9,602.18, 14,403.38 and 2,676.68

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Solution

The fourth proportional to 9,602.18, 14,403.38 and 2,676.68 is: 4,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602.18 : 14,403.38 = 2,676.68 : x
  2. Step 2: Convert to fraction form
    9,602.18/14,403.38 = 2,676.68/x
  3. Step 3: Cross multiply
    9,602.18x = 14,403.38 × 2,676.68
  4. Step 4: Simplify right side
    9,602.18x = 38,553,239.18
  5. Step 5: Solve for x
    x = 38,553,239.18/9,602.18
  6. Step 6: Final answer
    x = 4,015.05

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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.