Home / 30,955.51-46,433.27-25,477.07

Finding the Fourth Proportional to 30,955.51, 46,433.27 and 25,477.07

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Solution

The fourth proportional to 30,955.51, 46,433.27 and 25,477.07 is: 38,215.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,955.51 : 46,433.27 = 25,477.07 : x
  2. Step 2: Convert to fraction form
    30,955.51/46,433.27 = 25,477.07/x
  3. Step 3: Cross multiply
    30,955.51x = 46,433.27 × 25,477.07
  4. Step 4: Simplify right side
    30,955.51x = 1,182,983,670.12
  5. Step 5: Solve for x
    x = 1,182,983,670.12/30,955.51
  6. Step 6: Final answer
    x = 38,215.61

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Similar ratio
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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.