Home / 48,791.36-67,332.12-26,435.36

Finding the Fourth Proportional to 48,791.36, 67,332.12 and 26,435.36

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Solution

The fourth proportional to 48,791.36, 67,332.12 and 26,435.36 is: 36,480.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,791.36 : 67,332.12 = 26,435.36 : x
  2. Step 2: Convert to fraction form
    48,791.36/67,332.12 = 26,435.36/x
  3. Step 3: Cross multiply
    48,791.36x = 67,332.12 × 26,435.36
  4. Step 4: Simplify right side
    48,791.36x = 1,779,948,831.76
  5. Step 5: Solve for x
    x = 1,779,948,831.76/48,791.36
  6. Step 6: Final answer
    x = 36,480.82

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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.