Home / 34,486.24-47,549.26-26,831.74

Finding the Fourth Proportional to 34,486.24, 47,549.26 and 26,831.74

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Solution

The fourth proportional to 34,486.24, 47,549.26 and 26,831.74 is: 36,995.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,486.24 : 47,549.26 = 26,831.74 : x
  2. Step 2: Convert to fraction form
    34,486.24/47,549.26 = 26,831.74/x
  3. Step 3: Cross multiply
    34,486.24x = 47,549.26 × 26,831.74
  4. Step 4: Simplify right side
    34,486.24x = 1,275,829,009.61
  5. Step 5: Solve for x
    x = 1,275,829,009.61/34,486.24
  6. Step 6: Final answer
    x = 36,995.31

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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.