Home / 5,012.42-7,516.26-1,501.07

Finding the Fourth Proportional to 5,012.42, 7,516.26 and 1,501.07

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Solution

The fourth proportional to 5,012.42, 7,516.26 and 1,501.07 is: 2,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012.42 : 7,516.26 = 1,501.07 : x
  2. Step 2: Convert to fraction form
    5,012.42/7,516.26 = 1,501.07/x
  3. Step 3: Cross multiply
    5,012.42x = 7,516.26 × 1,501.07
  4. Step 4: Simplify right side
    5,012.42x = 11,282,394.82
  5. Step 5: Solve for x
    x = 11,282,394.82/5,012.42
  6. Step 6: Final answer
    x = 2,250.89

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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.