Home / 15,562.81-23,344.68-5,032.54

Finding the Fourth Proportional to 15,562.81, 23,344.68 and 5,032.54

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Solution

The fourth proportional to 15,562.81, 23,344.68 and 5,032.54 is: 7,548.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562.81 : 23,344.68 = 5,032.54 : x
  2. Step 2: Convert to fraction form
    15,562.81/23,344.68 = 5,032.54/x
  3. Step 3: Cross multiply
    15,562.81x = 23,344.68 × 5,032.54
  4. Step 4: Simplify right side
    15,562.81x = 117,482,919.16
  5. Step 5: Solve for x
    x = 117,482,919.16/15,562.81
  6. Step 6: Final answer
    x = 7,548.96

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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.