Home / 52,444.68-72,373.46-28,571.28

Finding the Fourth Proportional to 52,444.68, 72,373.46 and 28,571.28

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Solution

The fourth proportional to 52,444.68, 72,373.46 and 28,571.28 is: 39,428.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,444.68 : 72,373.46 = 28,571.28 : x
  2. Step 2: Convert to fraction form
    52,444.68/72,373.46 = 28,571.28/x
  3. Step 3: Cross multiply
    52,444.68x = 72,373.46 × 28,571.28
  4. Step 4: Simplify right side
    52,444.68x = 2,067,802,390.23
  5. Step 5: Solve for x
    x = 2,067,802,390.23/52,444.68
  6. Step 6: Final answer
    x = 39,428.26

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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.