Home / 9,459.63-14,191.50-2,885.64

Finding the Fourth Proportional to 9,459.63, 14,191.50 and 2,885.64

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Solution

The fourth proportional to 9,459.63, 14,191.50 and 2,885.64 is: 4,329.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459.63 : 14,191.50 = 2,885.64 : x
  2. Step 2: Convert to fraction form
    9,459.63/14,191.50 = 2,885.64/x
  3. Step 3: Cross multiply
    9,459.63x = 14,191.50 × 2,885.64
  4. Step 4: Simplify right side
    9,459.63x = 40,951,560.06
  5. Step 5: Solve for x
    x = 40,951,560.06/9,459.63
  6. Step 6: Final answer
    x = 4,329.09

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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.