Home / 17,323.16-25,975.02-10,305.32

Finding the Fourth Proportional to 17,323.16, 25,975.02 and 10,305.32

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Solution

The fourth proportional to 17,323.16, 25,975.02 and 10,305.32 is: 15,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,323.16 : 25,975.02 = 10,305.32 : x
  2. Step 2: Convert to fraction form
    17,323.16/25,975.02 = 10,305.32/x
  3. Step 3: Cross multiply
    17,323.16x = 25,975.02 × 10,305.32
  4. Step 4: Simplify right side
    17,323.16x = 267,680,893.11
  5. Step 5: Solve for x
    x = 267,680,893.11/17,323.16
  6. Step 6: Final answer
    x = 15,452.20

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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.