Home / 33,071.16-45,606.06-25,113.72

Finding the Fourth Proportional to 33,071.16, 45,606.06 and 25,113.72

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Solution

The fourth proportional to 33,071.16, 45,606.06 and 25,113.72 is: 34,632.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,071.16 : 45,606.06 = 25,113.72 : x
  2. Step 2: Convert to fraction form
    33,071.16/45,606.06 = 25,113.72/x
  3. Step 3: Cross multiply
    33,071.16x = 45,606.06 × 25,113.72
  4. Step 4: Simplify right side
    33,071.16x = 1,145,337,821.14
  5. Step 5: Solve for x
    x = 1,145,337,821.14/33,071.16
  6. Step 6: Final answer
    x = 34,632.53

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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.