Home / 36,688.84-54,995.60-14,493.24

Finding the Fourth Proportional to 36,688.84, 54,995.60 and 14,493.24

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Solution

The fourth proportional to 36,688.84, 54,995.60 and 14,493.24 is: 21,724.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,688.84 : 54,995.60 = 14,493.24 : x
  2. Step 2: Convert to fraction form
    36,688.84/54,995.60 = 14,493.24/x
  3. Step 3: Cross multiply
    36,688.84x = 54,995.60 × 14,493.24
  4. Step 4: Simplify right side
    36,688.84x = 797,064,429.74
  5. Step 5: Solve for x
    x = 797,064,429.74/36,688.84
  6. Step 6: Final answer
    x = 21,724.98

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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.