Home / 47,357.07-65,353.14-25,846.98

Finding the Fourth Proportional to 47,357.07, 65,353.14 and 25,846.98

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Solution

The fourth proportional to 47,357.07, 65,353.14 and 25,846.98 is: 35,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357.07 : 65,353.14 = 25,846.98 : x
  2. Step 2: Convert to fraction form
    47,357.07/65,353.14 = 25,846.98/x
  3. Step 3: Cross multiply
    47,357.07x = 65,353.14 × 25,846.98
  4. Step 4: Simplify right side
    47,357.07x = 1,689,181,302.52
  5. Step 5: Solve for x
    x = 1,689,181,302.52/47,357.07
  6. Step 6: Final answer
    x = 35,669.04

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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.