Home / 30,784.38-46,116.27-27,437.10

Finding the Fourth Proportional to 30,784.38, 46,116.27 and 27,437.10

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Solution

The fourth proportional to 30,784.38, 46,116.27 and 27,437.10 is: 41,101.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,784.38 : 46,116.27 = 27,437.10 : x
  2. Step 2: Convert to fraction form
    30,784.38/46,116.27 = 27,437.10/x
  3. Step 3: Cross multiply
    30,784.38x = 46,116.27 × 27,437.10
  4. Step 4: Simplify right side
    30,784.38x = 1,265,296,711.62
  5. Step 5: Solve for x
    x = 1,265,296,711.62/30,784.38
  6. Step 6: Final answer
    x = 41,101.91

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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.