Home / 15,950.41-23,925.63-7,175.08

Finding the Fourth Proportional to 15,950.41, 23,925.63 and 7,175.08

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Solution

The fourth proportional to 15,950.41, 23,925.63 and 7,175.08 is: 10,762.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.41 : 23,925.63 = 7,175.08 : x
  2. Step 2: Convert to fraction form
    15,950.41/23,925.63 = 7,175.08/x
  3. Step 3: Cross multiply
    15,950.41x = 23,925.63 × 7,175.08
  4. Step 4: Simplify right side
    15,950.41x = 171,668,309.30
  5. Step 5: Solve for x
    x = 171,668,309.30/15,950.41
  6. Step 6: Final answer
    x = 10,762.63

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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.