Home / 14,440.04-19,927.32-8,152.46

Finding the Fourth Proportional to 14,440.04, 19,927.32 and 8,152.46

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Solution

The fourth proportional to 14,440.04, 19,927.32 and 8,152.46 is: 11,250.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440.04 : 19,927.32 = 8,152.46 : x
  2. Step 2: Convert to fraction form
    14,440.04/19,927.32 = 8,152.46/x
  3. Step 3: Cross multiply
    14,440.04x = 19,927.32 × 8,152.46
  4. Step 4: Simplify right side
    14,440.04x = 162,456,679.21
  5. Step 5: Solve for x
    x = 162,456,679.21/14,440.04
  6. Step 6: Final answer
    x = 11,250.43

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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.