Home / 9,407.62-14,110.26-5,461.02

Finding the Fourth Proportional to 9,407.62, 14,110.26 and 5,461.02

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Solution

The fourth proportional to 9,407.62, 14,110.26 and 5,461.02 is: 8,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.62 : 14,110.26 = 5,461.02 : x
  2. Step 2: Convert to fraction form
    9,407.62/14,110.26 = 5,461.02/x
  3. Step 3: Cross multiply
    9,407.62x = 14,110.26 × 5,461.02
  4. Step 4: Simplify right side
    9,407.62x = 77,056,412.07
  5. Step 5: Solve for x
    x = 77,056,412.07/9,407.62
  6. Step 6: Final answer
    x = 8,190.85

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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.