Home / 45,157.14-62,316.19-25,013.96

Finding the Fourth Proportional to 45,157.14, 62,316.19 and 25,013.96

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Solution

The fourth proportional to 45,157.14, 62,316.19 and 25,013.96 is: 34,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,157.14 : 62,316.19 = 25,013.96 : x
  2. Step 2: Convert to fraction form
    45,157.14/62,316.19 = 25,013.96/x
  3. Step 3: Cross multiply
    45,157.14x = 62,316.19 × 25,013.96
  4. Step 4: Simplify right side
    45,157.14x = 1,558,774,684.01
  5. Step 5: Solve for x
    x = 1,558,774,684.01/45,157.14
  6. Step 6: Final answer
    x = 34,518.90

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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.