Home / 25,011.08-37,509.69-7,476.74

Finding the Fourth Proportional to 25,011.08, 37,509.69 and 7,476.74

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Solution

The fourth proportional to 25,011.08, 37,509.69 and 7,476.74 is: 11,213.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.08 : 37,509.69 = 7,476.74 : x
  2. Step 2: Convert to fraction form
    25,011.08/37,509.69 = 7,476.74/x
  3. Step 3: Cross multiply
    25,011.08x = 37,509.69 × 7,476.74
  4. Step 4: Simplify right side
    25,011.08x = 280,450,199.61
  5. Step 5: Solve for x
    x = 280,450,199.61/25,011.08
  6. Step 6: Final answer
    x = 11,213.04

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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.