Home / 30,066.24-41,463.85-25,815.86

Finding the Fourth Proportional to 30,066.24, 41,463.85 and 25,815.86

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Solution

The fourth proportional to 30,066.24, 41,463.85 and 25,815.86 is: 35,602.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066.24 : 41,463.85 = 25,815.86 : x
  2. Step 2: Convert to fraction form
    30,066.24/41,463.85 = 25,815.86/x
  3. Step 3: Cross multiply
    30,066.24x = 41,463.85 × 25,815.86
  4. Step 4: Simplify right side
    30,066.24x = 1,070,425,111.93
  5. Step 5: Solve for x
    x = 1,070,425,111.93/30,066.24
  6. Step 6: Final answer
    x = 35,602.23

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1.5x scale

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.