Home / 37,977.48-52,387.02-22,859.64

Finding the Fourth Proportional to 37,977.48, 52,387.02 and 22,859.64

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Solution

The fourth proportional to 37,977.48, 52,387.02 and 22,859.64 is: 31,533.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,977.48 : 52,387.02 = 22,859.64 : x
  2. Step 2: Convert to fraction form
    37,977.48/52,387.02 = 22,859.64/x
  3. Step 3: Cross multiply
    37,977.48x = 52,387.02 × 22,859.64
  4. Step 4: Simplify right side
    37,977.48x = 1,197,548,417.87
  5. Step 5: Solve for x
    x = 1,197,548,417.87/37,977.48
  6. Step 6: Final answer
    x = 31,533.12

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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.