Home / 52,260.76-78,374.58-17,192.26

Finding the Fourth Proportional to 52,260.76, 78,374.58 and 17,192.26

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Solution

The fourth proportional to 52,260.76, 78,374.58 and 17,192.26 is: 25,782.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,260.76 : 78,374.58 = 17,192.26 : x
  2. Step 2: Convert to fraction form
    52,260.76/78,374.58 = 17,192.26/x
  3. Step 3: Cross multiply
    52,260.76x = 78,374.58 × 17,192.26
  4. Step 4: Simplify right side
    52,260.76x = 1,347,436,156.75
  5. Step 5: Solve for x
    x = 1,347,436,156.75/52,260.76
  6. Step 6: Final answer
    x = 25,782.94

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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.