Home / 52,585.24-78,877.94-17,527.64

Finding the Fourth Proportional to 52,585.24, 78,877.94 and 17,527.64

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Solution

The fourth proportional to 52,585.24, 78,877.94 and 17,527.64 is: 26,291.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,585.24 : 78,877.94 = 17,527.64 : x
  2. Step 2: Convert to fraction form
    52,585.24/78,877.94 = 17,527.64/x
  3. Step 3: Cross multiply
    52,585.24x = 78,877.94 × 17,527.64
  4. Step 4: Simplify right side
    52,585.24x = 1,382,544,136.26
  5. Step 5: Solve for x
    x = 1,382,544,136.26/52,585.24
  6. Step 6: Final answer
    x = 26,291.49

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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.