Home / 22,852.05-31,533.87-13,292.13

Finding the Fourth Proportional to 22,852.05, 31,533.87 and 13,292.13

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Solution

The fourth proportional to 22,852.05, 31,533.87 and 13,292.13 is: 18,342.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,852.05 : 31,533.87 = 13,292.13 : x
  2. Step 2: Convert to fraction form
    22,852.05/31,533.87 = 13,292.13/x
  3. Step 3: Cross multiply
    22,852.05x = 31,533.87 × 13,292.13
  4. Step 4: Simplify right side
    22,852.05x = 419,152,299.44
  5. Step 5: Solve for x
    x = 419,152,299.44/22,852.05
  6. Step 6: Final answer
    x = 18,342.00

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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.