Home / 45,153.49-62,308.43-26,019.67

Finding the Fourth Proportional to 45,153.49, 62,308.43 and 26,019.67

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Solution

The fourth proportional to 45,153.49, 62,308.43 and 26,019.67 is: 35,905.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.49 : 62,308.43 = 26,019.67 : x
  2. Step 2: Convert to fraction form
    45,153.49/62,308.43 = 26,019.67/x
  3. Step 3: Cross multiply
    45,153.49x = 62,308.43 × 26,019.67
  4. Step 4: Simplify right side
    45,153.49x = 1,621,244,656.72
  5. Step 5: Solve for x
    x = 1,621,244,656.72/45,153.49
  6. Step 6: Final answer
    x = 35,905.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.