Home / 35,325.48-48,750.36-19,410.50

Finding the Fourth Proportional to 35,325.48, 48,750.36 and 19,410.50

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Solution

The fourth proportional to 35,325.48, 48,750.36 and 19,410.50 is: 26,787.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,325.48 : 48,750.36 = 19,410.50 : x
  2. Step 2: Convert to fraction form
    35,325.48/48,750.36 = 19,410.50/x
  3. Step 3: Cross multiply
    35,325.48x = 48,750.36 × 19,410.50
  4. Step 4: Simplify right side
    35,325.48x = 946,268,862.78
  5. Step 5: Solve for x
    x = 946,268,862.78/35,325.48
  6. Step 6: Final answer
    x = 26,787.15

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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.