Home / 29,902.17-44,853.21-9,125.67

Finding the Fourth Proportional to 29,902.17, 44,853.21 and 9,125.67

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Solution

The fourth proportional to 29,902.17, 44,853.21 and 9,125.67 is: 13,688.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,902.17 : 44,853.21 = 9,125.67 : x
  2. Step 2: Convert to fraction form
    29,902.17/44,853.21 = 9,125.67/x
  3. Step 3: Cross multiply
    29,902.17x = 44,853.21 × 9,125.67
  4. Step 4: Simplify right side
    29,902.17x = 409,315,592.90
  5. Step 5: Solve for x
    x = 409,315,592.90/29,902.17
  6. Step 6: Final answer
    x = 13,688.49

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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.