Home / 39,010.80-58,516.20-23,264.40

Finding the Fourth Proportional to 39,010.80, 58,516.20 and 23,264.40

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Solution

The fourth proportional to 39,010.80, 58,516.20 and 23,264.40 is: 34,896.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,010.80 : 58,516.20 = 23,264.40 : x
  2. Step 2: Convert to fraction form
    39,010.80/58,516.20 = 23,264.40/x
  3. Step 3: Cross multiply
    39,010.80x = 58,516.20 × 23,264.40
  4. Step 4: Simplify right side
    39,010.80x = 1,361,344,283.28
  5. Step 5: Solve for x
    x = 1,361,344,283.28/39,010.80
  6. Step 6: Final answer
    x = 34,896.60

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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.