Home / 30,660.48-45,925.92-23,182.56

Finding the Fourth Proportional to 30,660.48, 45,925.92 and 23,182.56

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Solution

The fourth proportional to 30,660.48, 45,925.92 and 23,182.56 is: 34,724.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,660.48 : 45,925.92 = 23,182.56 : x
  2. Step 2: Convert to fraction form
    30,660.48/45,925.92 = 23,182.56/x
  3. Step 3: Cross multiply
    30,660.48x = 45,925.92 × 23,182.56
  4. Step 4: Simplify right side
    30,660.48x = 1,064,680,395.96
  5. Step 5: Solve for x
    x = 1,064,680,395.96/30,660.48
  6. Step 6: Final answer
    x = 34,724.84

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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.