Home / 25,011.34-37,506.06-11,867.46

Finding the Fourth Proportional to 25,011.34, 37,506.06 and 11,867.46

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Solution

The fourth proportional to 25,011.34, 37,506.06 and 11,867.46 is: 17,795.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.34 : 37,506.06 = 11,867.46 : x
  2. Step 2: Convert to fraction form
    25,011.34/37,506.06 = 11,867.46/x
  3. Step 3: Cross multiply
    25,011.34x = 37,506.06 × 11,867.46
  4. Step 4: Simplify right side
    25,011.34x = 445,101,666.81
  5. Step 5: Solve for x
    x = 445,101,666.81/25,011.34
  6. Step 6: Final answer
    x = 17,795.99

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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.