Home / 34,433.49-47,516.22-19,324.74

Finding the Fourth Proportional to 34,433.49, 47,516.22 and 19,324.74

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Solution

The fourth proportional to 34,433.49, 47,516.22 and 19,324.74 is: 26,667.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,433.49 : 47,516.22 = 19,324.74 : x
  2. Step 2: Convert to fraction form
    34,433.49/47,516.22 = 19,324.74/x
  3. Step 3: Cross multiply
    34,433.49x = 47,516.22 × 19,324.74
  4. Step 4: Simplify right side
    34,433.49x = 918,238,597.28
  5. Step 5: Solve for x
    x = 918,238,597.28/34,433.49
  6. Step 6: Final answer
    x = 26,667.02

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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.