Home / 35,441.12-53,166.54-12,064.52

Finding the Fourth Proportional to 35,441.12, 53,166.54 and 12,064.52

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Solution

The fourth proportional to 35,441.12, 53,166.54 and 12,064.52 is: 18,098.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.12 : 53,166.54 = 12,064.52 : x
  2. Step 2: Convert to fraction form
    35,441.12/53,166.54 = 12,064.52/x
  3. Step 3: Cross multiply
    35,441.12x = 53,166.54 × 12,064.52
  4. Step 4: Simplify right side
    35,441.12x = 641,428,785.16
  5. Step 5: Solve for x
    x = 641,428,785.16/35,441.12
  6. Step 6: Final answer
    x = 18,098.43

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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.