Home / 13,051.34-19,576.98-6,482.12

Finding the Fourth Proportional to 13,051.34, 19,576.98 and 6,482.12

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Solution

The fourth proportional to 13,051.34, 19,576.98 and 6,482.12 is: 9,723.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,051.34 : 19,576.98 = 6,482.12 : x
  2. Step 2: Convert to fraction form
    13,051.34/19,576.98 = 6,482.12/x
  3. Step 3: Cross multiply
    13,051.34x = 19,576.98 × 6,482.12
  4. Step 4: Simplify right side
    13,051.34x = 126,900,333.60
  5. Step 5: Solve for x
    x = 126,900,333.60/13,051.34
  6. Step 6: Final answer
    x = 9,723.17

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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.