Home / 14,325.59-19,769.34-7,952.27

Finding the Fourth Proportional to 14,325.59, 19,769.34 and 7,952.27

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Solution

The fourth proportional to 14,325.59, 19,769.34 and 7,952.27 is: 10,974.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325.59 : 19,769.34 = 7,952.27 : x
  2. Step 2: Convert to fraction form
    14,325.59/19,769.34 = 7,952.27/x
  3. Step 3: Cross multiply
    14,325.59x = 19,769.34 × 7,952.27
  4. Step 4: Simplify right side
    14,325.59x = 157,211,129.40
  5. Step 5: Solve for x
    x = 157,211,129.40/14,325.59
  6. Step 6: Final answer
    x = 10,974.15

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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.