Home / 19,415.22-29,125.53-6,263.34

Finding the Fourth Proportional to 19,415.22, 29,125.53 and 6,263.34

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Solution

The fourth proportional to 19,415.22, 29,125.53 and 6,263.34 is: 9,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,415.22 : 29,125.53 = 6,263.34 : x
  2. Step 2: Convert to fraction form
    19,415.22/29,125.53 = 6,263.34/x
  3. Step 3: Cross multiply
    19,415.22x = 29,125.53 × 6,263.34
  4. Step 4: Simplify right side
    19,415.22x = 182,423,097.07
  5. Step 5: Solve for x
    x = 182,423,097.07/19,415.22
  6. Step 6: Final answer
    x = 9,395.88

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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.