Home / 22,893.32-31,595.44-13,946.08

Finding the Fourth Proportional to 22,893.32, 31,595.44 and 13,946.08

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Solution

The fourth proportional to 22,893.32, 31,595.44 and 13,946.08 is: 19,247.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.32 : 31,595.44 = 13,946.08 : x
  2. Step 2: Convert to fraction form
    22,893.32/31,595.44 = 13,946.08/x
  3. Step 3: Cross multiply
    22,893.32x = 31,595.44 × 13,946.08
  4. Step 4: Simplify right side
    22,893.32x = 440,632,533.88
  5. Step 5: Solve for x
    x = 440,632,533.88/22,893.32
  6. Step 6: Final answer
    x = 19,247.21

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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.