Home / 45,155.14-62,313.43-25,011.96

Finding the Fourth Proportional to 45,155.14, 62,313.43 and 25,011.96

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Solution

The fourth proportional to 45,155.14, 62,313.43 and 25,011.96 is: 34,516.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,155.14 : 62,313.43 = 25,011.96 : x
  2. Step 2: Convert to fraction form
    45,155.14/62,313.43 = 25,011.96/x
  3. Step 3: Cross multiply
    45,155.14x = 62,313.43 × 25,011.96
  4. Step 4: Simplify right side
    45,155.14x = 1,558,581,018.62
  5. Step 5: Solve for x
    x = 1,558,581,018.62/45,155.14
  6. Step 6: Final answer
    x = 34,516.14

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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.