Home / 42,954.52-59,279.27-26,831.38

Finding the Fourth Proportional to 42,954.52, 59,279.27 and 26,831.38

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Solution

The fourth proportional to 42,954.52, 59,279.27 and 26,831.38 is: 37,028.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,954.52 : 59,279.27 = 26,831.38 : x
  2. Step 2: Convert to fraction form
    42,954.52/59,279.27 = 26,831.38/x
  3. Step 3: Cross multiply
    42,954.52x = 59,279.27 × 26,831.38
  4. Step 4: Simplify right side
    42,954.52x = 1,590,544,619.49
  5. Step 5: Solve for x
    x = 1,590,544,619.49/42,954.52
  6. Step 6: Final answer
    x = 37,028.57

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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.