Home / 30,832.71-46,210.13-25,700.55

Finding the Fourth Proportional to 30,832.71, 46,210.13 and 25,700.55

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Solution

The fourth proportional to 30,832.71, 46,210.13 and 25,700.55 is: 38,518.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,832.71 : 46,210.13 = 25,700.55 : x
  2. Step 2: Convert to fraction form
    30,832.71/46,210.13 = 25,700.55/x
  3. Step 3: Cross multiply
    30,832.71x = 46,210.13 × 25,700.55
  4. Step 4: Simplify right side
    30,832.71x = 1,187,625,628.07
  5. Step 5: Solve for x
    x = 1,187,625,628.07/30,832.71
  6. Step 6: Final answer
    x = 38,518.37

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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.