Home / 7,567.81-11,353.55-2,373.69

Finding the Fourth Proportional to 7,567.81, 11,353.55 and 2,373.69

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Solution

The fourth proportional to 7,567.81, 11,353.55 and 2,373.69 is: 3,561.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.81 : 11,353.55 = 2,373.69 : x
  2. Step 2: Convert to fraction form
    7,567.81/11,353.55 = 2,373.69/x
  3. Step 3: Cross multiply
    7,567.81x = 11,353.55 × 2,373.69
  4. Step 4: Simplify right side
    7,567.81x = 26,949,808.10
  5. Step 5: Solve for x
    x = 26,949,808.10/7,567.81
  6. Step 6: Final answer
    x = 3,561.11

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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.