Home / 35,024.40-48,333.31-19,108.51

Finding the Fourth Proportional to 35,024.40, 48,333.31 and 19,108.51

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Solution

The fourth proportional to 35,024.40, 48,333.31 and 19,108.51 is: 26,369.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,024.40 : 48,333.31 = 19,108.51 : x
  2. Step 2: Convert to fraction form
    35,024.40/48,333.31 = 19,108.51/x
  3. Step 3: Cross multiply
    35,024.40x = 48,333.31 × 19,108.51
  4. Step 4: Simplify right side
    35,024.40x = 923,577,368.86
  5. Step 5: Solve for x
    x = 923,577,368.86/35,024.40
  6. Step 6: Final answer
    x = 26,369.54

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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.