Home / 14,297.80-21,444.07-5,975.58

Finding the Fourth Proportional to 14,297.80, 21,444.07 and 5,975.58

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Solution

The fourth proportional to 14,297.80, 21,444.07 and 5,975.58 is: 8,962.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297.80 : 21,444.07 = 5,975.58 : x
  2. Step 2: Convert to fraction form
    14,297.80/21,444.07 = 5,975.58/x
  3. Step 3: Cross multiply
    14,297.80x = 21,444.07 × 5,975.58
  4. Step 4: Simplify right side
    14,297.80x = 128,140,832.49
  5. Step 5: Solve for x
    x = 128,140,832.49/14,297.80
  6. Step 6: Final answer
    x = 8,962.28

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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.