Home / 34,919.28-52,110.72-31,182.48

Finding the Fourth Proportional to 34,919.28, 52,110.72 and 31,182.48

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Solution

The fourth proportional to 34,919.28, 52,110.72 and 31,182.48 is: 46,534.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,919.28 : 52,110.72 = 31,182.48 : x
  2. Step 2: Convert to fraction form
    34,919.28/52,110.72 = 31,182.48/x
  3. Step 3: Cross multiply
    34,919.28x = 52,110.72 × 31,182.48
  4. Step 4: Simplify right side
    34,919.28x = 1,624,941,484.19
  5. Step 5: Solve for x
    x = 1,624,941,484.19/34,919.28
  6. Step 6: Final answer
    x = 46,534.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.