Home / 25,018.65-37,527.77-10,217.19

Finding the Fourth Proportional to 25,018.65, 37,527.77 and 10,217.19

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Solution

The fourth proportional to 25,018.65, 37,527.77 and 10,217.19 is: 15,325.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018.65 : 37,527.77 = 10,217.19 : x
  2. Step 2: Convert to fraction form
    25,018.65/37,527.77 = 10,217.19/x
  3. Step 3: Cross multiply
    25,018.65x = 37,527.77 × 10,217.19
  4. Step 4: Simplify right side
    25,018.65x = 383,428,305.28
  5. Step 5: Solve for x
    x = 383,428,305.28/25,018.65
  6. Step 6: Final answer
    x = 15,325.70

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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.