Home / 23,567.36-32,522.28-15,188.72

Finding the Fourth Proportional to 23,567.36, 32,522.28 and 15,188.72

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Solution

The fourth proportional to 23,567.36, 32,522.28 and 15,188.72 is: 20,960.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,567.36 : 32,522.28 = 15,188.72 : x
  2. Step 2: Convert to fraction form
    23,567.36/32,522.28 = 15,188.72/x
  3. Step 3: Cross multiply
    23,567.36x = 32,522.28 × 15,188.72
  4. Step 4: Simplify right side
    23,567.36x = 493,971,804.68
  5. Step 5: Solve for x
    x = 493,971,804.68/23,567.36
  6. Step 6: Final answer
    x = 20,960.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.