Home / 35,270.15-48,671.24-19,354.28

Finding the Fourth Proportional to 35,270.15, 48,671.24 and 19,354.28

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Solution

The fourth proportional to 35,270.15, 48,671.24 and 19,354.28 is: 26,708.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.15 : 48,671.24 = 19,354.28 : x
  2. Step 2: Convert to fraction form
    35,270.15/48,671.24 = 19,354.28/x
  3. Step 3: Cross multiply
    35,270.15x = 48,671.24 × 19,354.28
  4. Step 4: Simplify right side
    35,270.15x = 941,996,466.78
  5. Step 5: Solve for x
    x = 941,996,466.78/35,270.15
  6. Step 6: Final answer
    x = 26,708.04

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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.