Home / 48,066.15-72,107.43-14,785.48

Finding the Fourth Proportional to 48,066.15, 72,107.43 and 14,785.48

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Solution

The fourth proportional to 48,066.15, 72,107.43 and 14,785.48 is: 22,180.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,066.15 : 72,107.43 = 14,785.48 : x
  2. Step 2: Convert to fraction form
    48,066.15/72,107.43 = 14,785.48/x
  3. Step 3: Cross multiply
    48,066.15x = 72,107.43 × 14,785.48
  4. Step 4: Simplify right side
    48,066.15x = 1,066,142,964.12
  5. Step 5: Solve for x
    x = 1,066,142,964.12/48,066.15
  6. Step 6: Final answer
    x = 22,180.74

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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.