Home / 13,025.66-19,533.29-4,702.77

Finding the Fourth Proportional to 13,025.66, 19,533.29 and 4,702.77

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Solution

The fourth proportional to 13,025.66, 19,533.29 and 4,702.77 is: 7,052.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.66 : 19,533.29 = 4,702.77 : x
  2. Step 2: Convert to fraction form
    13,025.66/19,533.29 = 4,702.77/x
  3. Step 3: Cross multiply
    13,025.66x = 19,533.29 × 4,702.77
  4. Step 4: Simplify right side
    13,025.66x = 91,860,546.70
  5. Step 5: Solve for x
    x = 91,860,546.70/13,025.66
  6. Step 6: Final answer
    x = 7,052.28

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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.