Home / 10,325.70-14,243.49-6,133.14

Finding the Fourth Proportional to 10,325.70, 14,243.49 and 6,133.14

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Solution

The fourth proportional to 10,325.70, 14,243.49 and 6,133.14 is: 8,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325.70 : 14,243.49 = 6,133.14 : x
  2. Step 2: Convert to fraction form
    10,325.70/14,243.49 = 6,133.14/x
  3. Step 3: Cross multiply
    10,325.70x = 14,243.49 × 6,133.14
  4. Step 4: Simplify right side
    10,325.70x = 87,357,318.26
  5. Step 5: Solve for x
    x = 87,357,318.26/10,325.70
  6. Step 6: Final answer
    x = 8,460.18

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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.