Home / 52,338.47-72,199.05-36,395.24

Finding the Fourth Proportional to 52,338.47, 72,199.05 and 36,395.24

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Solution

The fourth proportional to 52,338.47, 72,199.05 and 36,395.24 is: 50,205.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,338.47 : 72,199.05 = 36,395.24 : x
  2. Step 2: Convert to fraction form
    52,338.47/72,199.05 = 36,395.24/x
  3. Step 3: Cross multiply
    52,338.47x = 72,199.05 × 36,395.24
  4. Step 4: Simplify right side
    52,338.47x = 2,627,701,752.52
  5. Step 5: Solve for x
    x = 2,627,701,752.52/52,338.47
  6. Step 6: Final answer
    x = 50,205.93

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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.