Home / 45,156.03-62,315.82-25,013.22

Finding the Fourth Proportional to 45,156.03, 62,315.82 and 25,013.22

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Solution

The fourth proportional to 45,156.03, 62,315.82 and 25,013.22 is: 34,518.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,156.03 : 62,315.82 = 25,013.22 : x
  2. Step 2: Convert to fraction form
    45,156.03/62,315.82 = 25,013.22/x
  3. Step 3: Cross multiply
    45,156.03x = 62,315.82 × 25,013.22
  4. Step 4: Simplify right side
    45,156.03x = 1,558,719,315.14
  5. Step 5: Solve for x
    x = 1,558,719,315.14/45,156.03
  6. Step 6: Final answer
    x = 34,518.52

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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.