Home / 9,667.10-14,505.45-5,510.30

Finding the Fourth Proportional to 9,667.10, 14,505.45 and 5,510.30

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Solution

The fourth proportional to 9,667.10, 14,505.45 and 5,510.30 is: 8,268.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667.10 : 14,505.45 = 5,510.30 : x
  2. Step 2: Convert to fraction form
    9,667.10/14,505.45 = 5,510.30/x
  3. Step 3: Cross multiply
    9,667.10x = 14,505.45 × 5,510.30
  4. Step 4: Simplify right side
    9,667.10x = 79,929,381.14
  5. Step 5: Solve for x
    x = 79,929,381.14/9,667.10
  6. Step 6: Final answer
    x = 8,268.19

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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.