Home / 45,156.22-62,313.80-25,013.94

Finding the Fourth Proportional to 45,156.22, 62,313.80 and 25,013.94

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Solution

The fourth proportional to 45,156.22, 62,313.80 and 25,013.94 is: 34,518.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,156.22 : 62,313.80 = 25,013.94 : x
  2. Step 2: Convert to fraction form
    45,156.22/62,313.80 = 25,013.94/x
  3. Step 3: Cross multiply
    45,156.22x = 62,313.80 × 25,013.94
  4. Step 4: Simplify right side
    45,156.22x = 1,558,713,654.37
  5. Step 5: Solve for x
    x = 1,558,713,654.37/45,156.22
  6. Step 6: Final answer
    x = 34,518.25

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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.