Home / 15,544.32-23,309.25-5,012.37

Finding the Fourth Proportional to 15,544.32, 23,309.25 and 5,012.37

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Solution

The fourth proportional to 15,544.32, 23,309.25 and 5,012.37 is: 7,516.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544.32 : 23,309.25 = 5,012.37 : x
  2. Step 2: Convert to fraction form
    15,544.32/23,309.25 = 5,012.37/x
  3. Step 3: Cross multiply
    15,544.32x = 23,309.25 × 5,012.37
  4. Step 4: Simplify right side
    15,544.32x = 116,834,585.42
  5. Step 5: Solve for x
    x = 116,834,585.42/15,544.32
  6. Step 6: Final answer
    x = 7,516.22

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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.