Home / 22,303.58-33,456.63-9,829.46

Finding the Fourth Proportional to 22,303.58, 33,456.63 and 9,829.46

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Solution

The fourth proportional to 22,303.58, 33,456.63 and 9,829.46 is: 14,744.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,303.58 : 33,456.63 = 9,829.46 : x
  2. Step 2: Convert to fraction form
    22,303.58/33,456.63 = 9,829.46/x
  3. Step 3: Cross multiply
    22,303.58x = 33,456.63 × 9,829.46
  4. Step 4: Simplify right side
    22,303.58x = 328,860,606.32
  5. Step 5: Solve for x
    x = 328,860,606.32/22,303.58
  6. Step 6: Final answer
    x = 14,744.75

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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.