Home / 33,510.52-46,243.29-18,402.67

Finding the Fourth Proportional to 33,510.52, 46,243.29 and 18,402.67

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Solution

The fourth proportional to 33,510.52, 46,243.29 and 18,402.67 is: 25,395.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.52 : 46,243.29 = 18,402.67 : x
  2. Step 2: Convert to fraction form
    33,510.52/46,243.29 = 18,402.67/x
  3. Step 3: Cross multiply
    33,510.52x = 46,243.29 × 18,402.67
  4. Step 4: Simplify right side
    33,510.52x = 851,000,005.58
  5. Step 5: Solve for x
    x = 851,000,005.58/33,510.52
  6. Step 6: Final answer
    x = 25,395.01

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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.