Home / 30,074.13-41,502.29-17,507.25

Finding the Fourth Proportional to 30,074.13, 41,502.29 and 17,507.25

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Solution

The fourth proportional to 30,074.13, 41,502.29 and 17,507.25 is: 24,160.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074.13 : 41,502.29 = 17,507.25 : x
  2. Step 2: Convert to fraction form
    30,074.13/41,502.29 = 17,507.25/x
  3. Step 3: Cross multiply
    30,074.13x = 41,502.29 × 17,507.25
  4. Step 4: Simplify right side
    30,074.13x = 726,590,802.86
  5. Step 5: Solve for x
    x = 726,590,802.86/30,074.13
  6. Step 6: Final answer
    x = 24,160.00

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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.