Home / 39,146.48-58,644.13-23,364.10

Finding the Fourth Proportional to 39,146.48, 58,644.13 and 23,364.10

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Solution

The fourth proportional to 39,146.48, 58,644.13 and 23,364.10 is: 35,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,146.48 : 58,644.13 = 23,364.10 : x
  2. Step 2: Convert to fraction form
    39,146.48/58,644.13 = 23,364.10/x
  3. Step 3: Cross multiply
    39,146.48x = 58,644.13 × 23,364.10
  4. Step 4: Simplify right side
    39,146.48x = 1,370,167,317.73
  5. Step 5: Solve for x
    x = 1,370,167,317.73/39,146.48
  6. Step 6: Final answer
    x = 35,001.04

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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.