Home / 14,667.84-21,995.20-4,670.08

Finding the Fourth Proportional to 14,667.84, 21,995.20 and 4,670.08

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Solution

The fourth proportional to 14,667.84, 21,995.20 and 4,670.08 is: 7,003.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,667.84 : 21,995.20 = 4,670.08 : x
  2. Step 2: Convert to fraction form
    14,667.84/21,995.20 = 4,670.08/x
  3. Step 3: Cross multiply
    14,667.84x = 21,995.20 × 4,670.08
  4. Step 4: Simplify right side
    14,667.84x = 102,719,343.62
  5. Step 5: Solve for x
    x = 102,719,343.62/14,667.84
  6. Step 6: Final answer
    x = 7,003.03

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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.