Home / 35,169.10-48,533.38-19,253.54

Finding the Fourth Proportional to 35,169.10, 48,533.38 and 19,253.54

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Solution

The fourth proportional to 35,169.10, 48,533.38 and 19,253.54 is: 26,569.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169.10 : 48,533.38 = 19,253.54 : x
  2. Step 2: Convert to fraction form
    35,169.10/48,533.38 = 19,253.54/x
  3. Step 3: Cross multiply
    35,169.10x = 48,533.38 × 19,253.54
  4. Step 4: Simplify right side
    35,169.10x = 934,439,373.17
  5. Step 5: Solve for x
    x = 934,439,373.17/35,169.10
  6. Step 6: Final answer
    x = 26,569.90

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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.