Home / 14,068.75-19,392.33-9,530.03

Finding the Fourth Proportional to 14,068.75, 19,392.33 and 9,530.03

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Solution

The fourth proportional to 14,068.75, 19,392.33 and 9,530.03 is: 13,136.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068.75 : 19,392.33 = 9,530.03 : x
  2. Step 2: Convert to fraction form
    14,068.75/19,392.33 = 9,530.03/x
  3. Step 3: Cross multiply
    14,068.75x = 19,392.33 × 9,530.03
  4. Step 4: Simplify right side
    14,068.75x = 184,809,535.15
  5. Step 5: Solve for x
    x = 184,809,535.15/14,068.75
  6. Step 6: Final answer
    x = 13,136.18

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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.