Home / 35,094.47-48,433.70-19,181.31

Finding the Fourth Proportional to 35,094.47, 48,433.70 and 19,181.31

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Solution

The fourth proportional to 35,094.47, 48,433.70 and 19,181.31 is: 26,472.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,094.47 : 48,433.70 = 19,181.31 : x
  2. Step 2: Convert to fraction form
    35,094.47/48,433.70 = 19,181.31/x
  3. Step 3: Cross multiply
    35,094.47x = 48,433.70 × 19,181.31
  4. Step 4: Simplify right side
    35,094.47x = 929,021,572.58
  5. Step 5: Solve for x
    x = 929,021,572.58/35,094.47
  6. Step 6: Final answer
    x = 26,472.03

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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.