Home / 16,898.23-23,317.50-9,343.53

Finding the Fourth Proportional to 16,898.23, 23,317.50 and 9,343.53

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Solution

The fourth proportional to 16,898.23, 23,317.50 and 9,343.53 is: 12,892.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898.23 : 23,317.50 = 9,343.53 : x
  2. Step 2: Convert to fraction form
    16,898.23/23,317.50 = 9,343.53/x
  3. Step 3: Cross multiply
    16,898.23x = 23,317.50 × 9,343.53
  4. Step 4: Simplify right side
    16,898.23x = 217,867,730.23
  5. Step 5: Solve for x
    x = 217,867,730.23/16,898.23
  6. Step 6: Final answer
    x = 12,892.93

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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.