Home / 49,313.21-74,013.75-23,032.76

Finding the Fourth Proportional to 49,313.21, 74,013.75 and 23,032.76

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Solution

The fourth proportional to 49,313.21, 74,013.75 and 23,032.76 is: 34,569.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,313.21 : 74,013.75 = 23,032.76 : x
  2. Step 2: Convert to fraction form
    49,313.21/74,013.75 = 23,032.76/x
  3. Step 3: Cross multiply
    49,313.21x = 74,013.75 × 23,032.76
  4. Step 4: Simplify right side
    49,313.21x = 1,704,740,570.38
  5. Step 5: Solve for x
    x = 1,704,740,570.38/49,313.21
  6. Step 6: Final answer
    x = 34,569.66

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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.