Home / 30,536.16-46,039.65-30,346.62

Finding the Fourth Proportional to 30,536.16, 46,039.65 and 30,346.62

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Solution

The fourth proportional to 30,536.16, 46,039.65 and 30,346.62 is: 45,753.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,536.16 : 46,039.65 = 30,346.62 : x
  2. Step 2: Convert to fraction form
    30,536.16/46,039.65 = 30,346.62/x
  3. Step 3: Cross multiply
    30,536.16x = 46,039.65 × 30,346.62
  4. Step 4: Simplify right side
    30,536.16x = 1,397,147,763.48
  5. Step 5: Solve for x
    x = 1,397,147,763.48/30,536.16
  6. Step 6: Final answer
    x = 45,753.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.