Home / 25,406.91-38,102.29-23,748.45

Finding the Fourth Proportional to 25,406.91, 38,102.29 and 23,748.45

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Solution

The fourth proportional to 25,406.91, 38,102.29 and 23,748.45 is: 35,615.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406.91 : 38,102.29 = 23,748.45 : x
  2. Step 2: Convert to fraction form
    25,406.91/38,102.29 = 23,748.45/x
  3. Step 3: Cross multiply
    25,406.91x = 38,102.29 × 23,748.45
  4. Step 4: Simplify right side
    25,406.91x = 904,870,210.21
  5. Step 5: Solve for x
    x = 904,870,210.21/25,406.91
  6. Step 6: Final answer
    x = 35,615.12

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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.