Home / 35,230.59-48,618.09-19,098.36

Finding the Fourth Proportional to 35,230.59, 48,618.09 and 19,098.36

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Solution

The fourth proportional to 35,230.59, 48,618.09 and 19,098.36 is: 26,355.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230.59 : 48,618.09 = 19,098.36 : x
  2. Step 2: Convert to fraction form
    35,230.59/48,618.09 = 19,098.36/x
  3. Step 3: Cross multiply
    35,230.59x = 48,618.09 × 19,098.36
  4. Step 4: Simplify right side
    35,230.59x = 928,525,785.33
  5. Step 5: Solve for x
    x = 928,525,785.33/35,230.59
  6. Step 6: Final answer
    x = 26,355.67

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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.