Home / 34,303.26-47,335.68-19,195.14

Finding the Fourth Proportional to 34,303.26, 47,335.68 and 19,195.14

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Solution

The fourth proportional to 34,303.26, 47,335.68 and 19,195.14 is: 26,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,303.26 : 47,335.68 = 19,195.14 : x
  2. Step 2: Convert to fraction form
    34,303.26/47,335.68 = 19,195.14/x
  3. Step 3: Cross multiply
    34,303.26x = 47,335.68 × 19,195.14
  4. Step 4: Simplify right side
    34,303.26x = 908,615,004.60
  5. Step 5: Solve for x
    x = 908,615,004.60/34,303.26
  6. Step 6: Final answer
    x = 26,487.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.