Home / 35,006.10-48,308.82-19,090.40

Finding the Fourth Proportional to 35,006.10, 48,308.82 and 19,090.40

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Solution

The fourth proportional to 35,006.10, 48,308.82 and 19,090.40 is: 26,344.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,006.10 : 48,308.82 = 19,090.40 : x
  2. Step 2: Convert to fraction form
    35,006.10/48,308.82 = 19,090.40/x
  3. Step 3: Cross multiply
    35,006.10x = 48,308.82 × 19,090.40
  4. Step 4: Simplify right side
    35,006.10x = 922,234,697.33
  5. Step 5: Solve for x
    x = 922,234,697.33/35,006.10
  6. Step 6: Final answer
    x = 26,344.97

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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.