Home / 53,607.24-80,411.14-22,009.12

Finding the Fourth Proportional to 53,607.24, 80,411.14 and 22,009.12

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Solution

The fourth proportional to 53,607.24, 80,411.14 and 22,009.12 is: 33,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,607.24 : 80,411.14 = 22,009.12 : x
  2. Step 2: Convert to fraction form
    53,607.24/80,411.14 = 22,009.12/x
  3. Step 3: Cross multiply
    53,607.24x = 80,411.14 × 22,009.12
  4. Step 4: Simplify right side
    53,607.24x = 1,769,778,429.60
  5. Step 5: Solve for x
    x = 1,769,778,429.60/53,607.24
  6. Step 6: Final answer
    x = 33,013.79

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1.5x scale

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.