Home / 34,710.24-52,065.34-19,928.54

Finding the Fourth Proportional to 34,710.24, 52,065.34 and 19,928.54

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Solution

The fourth proportional to 34,710.24, 52,065.34 and 19,928.54 is: 29,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,710.24 : 52,065.34 = 19,928.54 : x
  2. Step 2: Convert to fraction form
    34,710.24/52,065.34 = 19,928.54/x
  3. Step 3: Cross multiply
    34,710.24x = 52,065.34 × 19,928.54
  4. Step 4: Simplify right side
    34,710.24x = 1,037,586,210.80
  5. Step 5: Solve for x
    x = 1,037,586,210.80/34,710.24
  6. Step 6: Final answer
    x = 29,892.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.