Home / 30,534.13-46,009.20-25,109.01

Finding the Fourth Proportional to 30,534.13, 46,009.20 and 25,109.01

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Solution

The fourth proportional to 30,534.13, 46,009.20 and 25,109.01 is: 37,834.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,534.13 : 46,009.20 = 25,109.01 : x
  2. Step 2: Convert to fraction form
    30,534.13/46,009.20 = 25,109.01/x
  3. Step 3: Cross multiply
    30,534.13x = 46,009.20 × 25,109.01
  4. Step 4: Simplify right side
    30,534.13x = 1,155,245,337.44
  5. Step 5: Solve for x
    x = 1,155,245,337.44/30,534.13
  6. Step 6: Final answer
    x = 37,834.55

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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.