Home / 47,549.34-65,619.12-26,040

Finding the Fourth Proportional to 47,549.34, 65,619.12 and 26,040

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Solution

The fourth proportional to 47,549.34, 65,619.12 and 26,040 is: 35,935.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,549.34 : 65,619.12 = 26,040 : x
  2. Step 2: Convert to fraction form
    47,549.34/65,619.12 = 26,040/x
  3. Step 3: Cross multiply
    47,549.34x = 65,619.12 × 26,040
  4. Step 4: Simplify right side
    47,549.34x = 1,708,721,884.80
  5. Step 5: Solve for x
    x = 1,708,721,884.80/47,549.34
  6. Step 6: Final answer
    x = 35,935.76

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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.