Home / 16,851.54-23,256.45-9,298.56

Finding the Fourth Proportional to 16,851.54, 23,256.45 and 9,298.56

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Solution

The fourth proportional to 16,851.54, 23,256.45 and 9,298.56 is: 12,832.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,851.54 : 23,256.45 = 9,298.56 : x
  2. Step 2: Convert to fraction form
    16,851.54/23,256.45 = 9,298.56/x
  3. Step 3: Cross multiply
    16,851.54x = 23,256.45 × 9,298.56
  4. Step 4: Simplify right side
    16,851.54x = 216,251,495.71
  5. Step 5: Solve for x
    x = 216,251,495.71/16,851.54
  6. Step 6: Final answer
    x = 12,832.74

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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.