Home / 14,954.04-20,619.72-9,569.43

Finding the Fourth Proportional to 14,954.04, 20,619.72 and 9,569.43

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Solution

The fourth proportional to 14,954.04, 20,619.72 and 9,569.43 is: 13,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,954.04 : 20,619.72 = 9,569.43 : x
  2. Step 2: Convert to fraction form
    14,954.04/20,619.72 = 9,569.43/x
  3. Step 3: Cross multiply
    14,954.04x = 20,619.72 × 9,569.43
  4. Step 4: Simplify right side
    14,954.04x = 197,318,967.16
  5. Step 5: Solve for x
    x = 197,318,967.16/14,954.04
  6. Step 6: Final answer
    x = 13,195.03

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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.