Home / 30,860.59-46,293.29-10,086.19

Finding the Fourth Proportional to 30,860.59, 46,293.29 and 10,086.19

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Solution

The fourth proportional to 30,860.59, 46,293.29 and 10,086.19 is: 15,130.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,860.59 : 46,293.29 = 10,086.19 : x
  2. Step 2: Convert to fraction form
    30,860.59/46,293.29 = 10,086.19/x
  3. Step 3: Cross multiply
    30,860.59x = 46,293.29 × 10,086.19
  4. Step 4: Simplify right side
    30,860.59x = 466,922,868.23
  5. Step 5: Solve for x
    x = 466,922,868.23/30,860.59
  6. Step 6: Final answer
    x = 15,130.07

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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.