Home / 35,169.45-48,533.91-19,254.91

Finding the Fourth Proportional to 35,169.45, 48,533.91 and 19,254.91

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Solution

The fourth proportional to 35,169.45, 48,533.91 and 19,254.91 is: 26,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169.45 : 48,533.91 = 19,254.91 : x
  2. Step 2: Convert to fraction form
    35,169.45/48,533.91 = 19,254.91/x
  3. Step 3: Cross multiply
    35,169.45x = 48,533.91 × 19,254.91
  4. Step 4: Simplify right side
    35,169.45x = 934,516,069.00
  5. Step 5: Solve for x
    x = 934,516,069.00/35,169.45
  6. Step 6: Final answer
    x = 26,571.81

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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.