Home / 23,609.04-35,402.27-13,751.13

Finding the Fourth Proportional to 23,609.04, 35,402.27 and 13,751.13

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Solution

The fourth proportional to 23,609.04, 35,402.27 and 13,751.13 is: 20,620.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,609.04 : 35,402.27 = 13,751.13 : x
  2. Step 2: Convert to fraction form
    23,609.04/35,402.27 = 13,751.13/x
  3. Step 3: Cross multiply
    23,609.04x = 35,402.27 × 13,751.13
  4. Step 4: Simplify right side
    23,609.04x = 486,821,148.31
  5. Step 5: Solve for x
    x = 486,821,148.31/23,609.04
  6. Step 6: Final answer
    x = 20,620.12

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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.