Home / 14,869.09-22,304.99-10,612.63

Finding the Fourth Proportional to 14,869.09, 22,304.99 and 10,612.63

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Solution

The fourth proportional to 14,869.09, 22,304.99 and 10,612.63 is: 15,919.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869.09 : 22,304.99 = 10,612.63 : x
  2. Step 2: Convert to fraction form
    14,869.09/22,304.99 = 10,612.63/x
  3. Step 3: Cross multiply
    14,869.09x = 22,304.99 × 10,612.63
  4. Step 4: Simplify right side
    14,869.09x = 236,714,606.02
  5. Step 5: Solve for x
    x = 236,714,606.02/14,869.09
  6. Step 6: Final answer
    x = 15,919.91

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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.