Home / 17,739.26-24,465-12,652.05

Finding the Fourth Proportional to 17,739.26, 24,465 and 12,652.05

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Solution

The fourth proportional to 17,739.26, 24,465 and 12,652.05 is: 17,449.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739.26 : 24,465 = 12,652.05 : x
  2. Step 2: Convert to fraction form
    17,739.26/24,465 = 12,652.05/x
  3. Step 3: Cross multiply
    17,739.26x = 24,465 × 12,652.05
  4. Step 4: Simplify right side
    17,739.26x = 309,532,403.25
  5. Step 5: Solve for x
    x = 309,532,403.25/17,739.26
  6. Step 6: Final answer
    x = 17,449.00

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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.