Home / 13,026.46-19,525.92-4,259.02

Finding the Fourth Proportional to 13,026.46, 19,525.92 and 4,259.02

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Solution

The fourth proportional to 13,026.46, 19,525.92 and 4,259.02 is: 6,384.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026.46 : 19,525.92 = 4,259.02 : x
  2. Step 2: Convert to fraction form
    13,026.46/19,525.92 = 4,259.02/x
  3. Step 3: Cross multiply
    13,026.46x = 19,525.92 × 4,259.02
  4. Step 4: Simplify right side
    13,026.46x = 83,161,283.80
  5. Step 5: Solve for x
    x = 83,161,283.80/13,026.46
  6. Step 6: Final answer
    x = 6,384.03

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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.