Home / 49,831.13-74,730.45-16,542.26

Finding the Fourth Proportional to 49,831.13, 74,730.45 and 16,542.26

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Solution

The fourth proportional to 49,831.13, 74,730.45 and 16,542.26 is: 24,808.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,831.13 : 74,730.45 = 16,542.26 : x
  2. Step 2: Convert to fraction form
    49,831.13/74,730.45 = 16,542.26/x
  3. Step 3: Cross multiply
    49,831.13x = 74,730.45 × 16,542.26
  4. Step 4: Simplify right side
    49,831.13x = 1,236,210,533.82
  5. Step 5: Solve for x
    x = 1,236,210,533.82/49,831.13
  6. Step 6: Final answer
    x = 24,808.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.