Home / 22,303.36-33,425.88-16,712.76

Finding the Fourth Proportional to 22,303.36, 33,425.88 and 16,712.76

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Solution

The fourth proportional to 22,303.36, 33,425.88 and 16,712.76 is: 25,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,303.36 : 33,425.88 = 16,712.76 : x
  2. Step 2: Convert to fraction form
    22,303.36/33,425.88 = 16,712.76/x
  3. Step 3: Cross multiply
    22,303.36x = 33,425.88 × 16,712.76
  4. Step 4: Simplify right side
    22,303.36x = 558,638,710.23
  5. Step 5: Solve for x
    x = 558,638,710.23/22,303.36
  6. Step 6: Final answer
    x = 25,047.29

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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.