Home / 14,244.03-19,667.07-9,211.10

Finding the Fourth Proportional to 14,244.03, 19,667.07 and 9,211.10

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Solution

The fourth proportional to 14,244.03, 19,667.07 and 9,211.10 is: 12,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244.03 : 19,667.07 = 9,211.10 : x
  2. Step 2: Convert to fraction form
    14,244.03/19,667.07 = 9,211.10/x
  3. Step 3: Cross multiply
    14,244.03x = 19,667.07 × 9,211.10
  4. Step 4: Simplify right side
    14,244.03x = 181,155,250.14
  5. Step 5: Solve for x
    x = 181,155,250.14/14,244.03
  6. Step 6: Final answer
    x = 12,717.98

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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.