Home / 22,901.61-34,344.32-10,892.35

Finding the Fourth Proportional to 22,901.61, 34,344.32 and 10,892.35

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Solution

The fourth proportional to 22,901.61, 34,344.32 and 10,892.35 is: 16,334.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,901.61 : 34,344.32 = 10,892.35 : x
  2. Step 2: Convert to fraction form
    22,901.61/34,344.32 = 10,892.35/x
  3. Step 3: Cross multiply
    22,901.61x = 34,344.32 × 10,892.35
  4. Step 4: Simplify right side
    22,901.61x = 374,090,261.14
  5. Step 5: Solve for x
    x = 374,090,261.14/22,901.61
  6. Step 6: Final answer
    x = 16,334.67

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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.