Home / 14,195.95-21,296.46-4,835.45

Finding the Fourth Proportional to 14,195.95, 21,296.46 and 4,835.45

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Solution

The fourth proportional to 14,195.95, 21,296.46 and 4,835.45 is: 7,254.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195.95 : 21,296.46 = 4,835.45 : x
  2. Step 2: Convert to fraction form
    14,195.95/21,296.46 = 4,835.45/x
  3. Step 3: Cross multiply
    14,195.95x = 21,296.46 × 4,835.45
  4. Step 4: Simplify right side
    14,195.95x = 102,977,967.51
  5. Step 5: Solve for x
    x = 102,977,967.51/14,195.95
  6. Step 6: Final answer
    x = 7,254.04

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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.