Home / 35,205.40-48,583.48-19,289.85

Finding the Fourth Proportional to 35,205.40, 48,583.48 and 19,289.85

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Solution

The fourth proportional to 35,205.40, 48,583.48 and 19,289.85 is: 26,620.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,205.40 : 48,583.48 = 19,289.85 : x
  2. Step 2: Convert to fraction form
    35,205.40/48,583.48 = 19,289.85/x
  3. Step 3: Cross multiply
    35,205.40x = 48,583.48 × 19,289.85
  4. Step 4: Simplify right side
    35,205.40x = 937,167,806.74
  5. Step 5: Solve for x
    x = 937,167,806.74/35,205.40
  6. Step 6: Final answer
    x = 26,620.00

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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.