Home / 34,516.70-47,605.65-22,403.94

Finding the Fourth Proportional to 34,516.70, 47,605.65 and 22,403.94

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Solution

The fourth proportional to 34,516.70, 47,605.65 and 22,403.94 is: 30,899.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,516.70 : 47,605.65 = 22,403.94 : x
  2. Step 2: Convert to fraction form
    34,516.70/47,605.65 = 22,403.94/x
  3. Step 3: Cross multiply
    34,516.70x = 47,605.65 × 22,403.94
  4. Step 4: Simplify right side
    34,516.70x = 1,066,554,126.26
  5. Step 5: Solve for x
    x = 1,066,554,126.26/34,516.70
  6. Step 6: Final answer
    x = 30,899.66

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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.