Home / 32,705.83-45,141.20-25,069.55

Finding the Fourth Proportional to 32,705.83, 45,141.20 and 25,069.55

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Solution

The fourth proportional to 32,705.83, 45,141.20 and 25,069.55 is: 34,601.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,705.83 : 45,141.20 = 25,069.55 : x
  2. Step 2: Convert to fraction form
    32,705.83/45,141.20 = 25,069.55/x
  3. Step 3: Cross multiply
    32,705.83x = 45,141.20 × 25,069.55
  4. Step 4: Simplify right side
    32,705.83x = 1,131,669,567.34
  5. Step 5: Solve for x
    x = 1,131,669,567.34/32,705.83
  6. Step 6: Final answer
    x = 34,601.47

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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.