Home / 47,292.21-65,263.55-26,071.11

Finding the Fourth Proportional to 47,292.21, 65,263.55 and 26,071.11

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Solution

The fourth proportional to 47,292.21, 65,263.55 and 26,071.11 is: 35,978.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,292.21 : 65,263.55 = 26,071.11 : x
  2. Step 2: Convert to fraction form
    47,292.21/65,263.55 = 26,071.11/x
  3. Step 3: Cross multiply
    47,292.21x = 65,263.55 × 26,071.11
  4. Step 4: Simplify right side
    47,292.21x = 1,701,493,060.68
  5. Step 5: Solve for x
    x = 1,701,493,060.68/47,292.21
  6. Step 6: Final answer
    x = 35,978.29

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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.