Home / 34,454.96-51,681.83-19,632.26

Finding the Fourth Proportional to 34,454.96, 51,681.83 and 19,632.26

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Solution

The fourth proportional to 34,454.96, 51,681.83 and 19,632.26 is: 29,448.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,454.96 : 51,681.83 = 19,632.26 : x
  2. Step 2: Convert to fraction form
    34,454.96/51,681.83 = 19,632.26/x
  3. Step 3: Cross multiply
    34,454.96x = 51,681.83 × 19,632.26
  4. Step 4: Simplify right side
    34,454.96x = 1,014,631,123.84
  5. Step 5: Solve for x
    x = 1,014,631,123.84/34,454.96
  6. Step 6: Final answer
    x = 29,448.04

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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.