Home / 42,955.02-59,279.97-26,831.88

Finding the Fourth Proportional to 42,955.02, 59,279.97 and 26,831.88

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Solution

The fourth proportional to 42,955.02, 59,279.97 and 26,831.88 is: 37,029.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,955.02 : 59,279.97 = 26,831.88 : x
  2. Step 2: Convert to fraction form
    42,955.02/59,279.97 = 26,831.88/x
  3. Step 3: Cross multiply
    42,955.02x = 59,279.97 × 26,831.88
  4. Step 4: Simplify right side
    42,955.02x = 1,590,593,041.44
  5. Step 5: Solve for x
    x = 1,590,593,041.44/42,955.02
  6. Step 6: Final answer
    x = 37,029.27

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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.