Home / 13,069.25-19,594.96-4,302.89

Finding the Fourth Proportional to 13,069.25, 19,594.96 and 4,302.89

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Solution

The fourth proportional to 13,069.25, 19,594.96 and 4,302.89 is: 6,451.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,069.25 : 19,594.96 = 4,302.89 : x
  2. Step 2: Convert to fraction form
    13,069.25/19,594.96 = 4,302.89/x
  3. Step 3: Cross multiply
    13,069.25x = 19,594.96 × 4,302.89
  4. Step 4: Simplify right side
    13,069.25x = 84,314,957.43
  5. Step 5: Solve for x
    x = 84,314,957.43/13,069.25
  6. Step 6: Final answer
    x = 6,451.40

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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.