Home / 25,530.04-35,234.62-14,352.04

Finding the Fourth Proportional to 25,530.04, 35,234.62 and 14,352.04

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Solution

The fourth proportional to 25,530.04, 35,234.62 and 14,352.04 is: 19,807.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,530.04 : 35,234.62 = 14,352.04 : x
  2. Step 2: Convert to fraction form
    25,530.04/35,234.62 = 14,352.04/x
  3. Step 3: Cross multiply
    25,530.04x = 35,234.62 × 14,352.04
  4. Step 4: Simplify right side
    25,530.04x = 505,688,675.62
  5. Step 5: Solve for x
    x = 505,688,675.62/25,530.04
  6. Step 6: Final answer
    x = 19,807.59

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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.