Home / 52,469.58-72,408.36-28,596.18

Finding the Fourth Proportional to 52,469.58, 72,408.36 and 28,596.18

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Solution

The fourth proportional to 52,469.58, 72,408.36 and 28,596.18 is: 39,462.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,469.58 : 72,408.36 = 28,596.18 : x
  2. Step 2: Convert to fraction form
    52,469.58/72,408.36 = 28,596.18/x
  3. Step 3: Cross multiply
    52,469.58x = 72,408.36 × 28,596.18
  4. Step 4: Simplify right side
    52,469.58x = 2,070,602,496.06
  5. Step 5: Solve for x
    x = 2,070,602,496.06/52,469.58
  6. Step 6: Final answer
    x = 39,462.91

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1.5x scale

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.