Home / 33,029.84-45,581.06-19,612.13

Finding the Fourth Proportional to 33,029.84, 45,581.06 and 19,612.13

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Solution

The fourth proportional to 33,029.84, 45,581.06 and 19,612.13 is: 27,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029.84 : 45,581.06 = 19,612.13 : x
  2. Step 2: Convert to fraction form
    33,029.84/45,581.06 = 19,612.13/x
  3. Step 3: Cross multiply
    33,029.84x = 45,581.06 × 19,612.13
  4. Step 4: Simplify right side
    33,029.84x = 893,941,674.26
  5. Step 5: Solve for x
    x = 893,941,674.26/33,029.84
  6. Step 6: Final answer
    x = 27,064.67

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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.