Home / 34,840.37-52,261.23-11,152.40

Finding the Fourth Proportional to 34,840.37, 52,261.23 and 11,152.40

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Solution

The fourth proportional to 34,840.37, 52,261.23 and 11,152.40 is: 16,728.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,840.37 : 52,261.23 = 11,152.40 : x
  2. Step 2: Convert to fraction form
    34,840.37/52,261.23 = 11,152.40/x
  3. Step 3: Cross multiply
    34,840.37x = 52,261.23 × 11,152.40
  4. Step 4: Simplify right side
    34,840.37x = 582,838,141.45
  5. Step 5: Solve for x
    x = 582,838,141.45/34,840.37
  6. Step 6: Final answer
    x = 16,728.82

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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.