Home / 43,710.64-65,532.36-22,628.08

Finding the Fourth Proportional to 43,710.64, 65,532.36 and 22,628.08

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Solution

The fourth proportional to 43,710.64, 65,532.36 and 22,628.08 is: 33,924.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,710.64 : 65,532.36 = 22,628.08 : x
  2. Step 2: Convert to fraction form
    43,710.64/65,532.36 = 22,628.08/x
  3. Step 3: Cross multiply
    43,710.64x = 65,532.36 × 22,628.08
  4. Step 4: Simplify right side
    43,710.64x = 1,482,871,484.67
  5. Step 5: Solve for x
    x = 1,482,871,484.67/43,710.64
  6. Step 6: Final answer
    x = 33,924.73

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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.