Home / 9,655.83-14,475.54-9,196.56

Finding the Fourth Proportional to 9,655.83, 14,475.54 and 9,196.56

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Solution

The fourth proportional to 9,655.83, 14,475.54 and 9,196.56 is: 13,787.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655.83 : 14,475.54 = 9,196.56 : x
  2. Step 2: Convert to fraction form
    9,655.83/14,475.54 = 9,196.56/x
  3. Step 3: Cross multiply
    9,655.83x = 14,475.54 × 9,196.56
  4. Step 4: Simplify right side
    9,655.83x = 133,125,172.14
  5. Step 5: Solve for x
    x = 133,125,172.14/9,655.83
  6. Step 6: Final answer
    x = 13,787.03

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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.