Home / 25,837.16-38,741.17-8,962.26

Finding the Fourth Proportional to 25,837.16, 38,741.17 and 8,962.26

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Solution

The fourth proportional to 25,837.16, 38,741.17 and 8,962.26 is: 13,438.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,837.16 : 38,741.17 = 8,962.26 : x
  2. Step 2: Convert to fraction form
    25,837.16/38,741.17 = 8,962.26/x
  3. Step 3: Cross multiply
    25,837.16x = 38,741.17 × 8,962.26
  4. Step 4: Simplify right side
    25,837.16x = 347,208,438.24
  5. Step 5: Solve for x
    x = 347,208,438.24/25,837.16
  6. Step 6: Final answer
    x = 13,438.34

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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.