Home / 45,153.45-62,310.03-25,011.18

Finding the Fourth Proportional to 45,153.45, 62,310.03 and 25,011.18

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Solution

The fourth proportional to 45,153.45, 62,310.03 and 25,011.18 is: 34,514.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.45 : 62,310.03 = 25,011.18 : x
  2. Step 2: Convert to fraction form
    45,153.45/62,310.03 = 25,011.18/x
  3. Step 3: Cross multiply
    45,153.45x = 62,310.03 × 25,011.18
  4. Step 4: Simplify right side
    45,153.45x = 1,558,447,376.14
  5. Step 5: Solve for x
    x = 1,558,447,376.14/45,153.45
  6. Step 6: Final answer
    x = 34,514.47

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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.