Home / 16,873.53-23,283.47-10,159.05

Finding the Fourth Proportional to 16,873.53, 23,283.47 and 10,159.05

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Solution

The fourth proportional to 16,873.53, 23,283.47 and 10,159.05 is: 14,018.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873.53 : 23,283.47 = 10,159.05 : x
  2. Step 2: Convert to fraction form
    16,873.53/23,283.47 = 10,159.05/x
  3. Step 3: Cross multiply
    16,873.53x = 23,283.47 × 10,159.05
  4. Step 4: Simplify right side
    16,873.53x = 236,537,885.11
  5. Step 5: Solve for x
    x = 236,537,885.11/16,873.53
  6. Step 6: Final answer
    x = 14,018.28

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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.