Home / 16,557.48-24,836.22-4,870.71

Finding the Fourth Proportional to 16,557.48, 24,836.22 and 4,870.71

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Solution

The fourth proportional to 16,557.48, 24,836.22 and 4,870.71 is: 7,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557.48 : 24,836.22 = 4,870.71 : x
  2. Step 2: Convert to fraction form
    16,557.48/24,836.22 = 4,870.71/x
  3. Step 3: Cross multiply
    16,557.48x = 24,836.22 × 4,870.71
  4. Step 4: Simplify right side
    16,557.48x = 120,970,025.12
  5. Step 5: Solve for x
    x = 120,970,025.12/16,557.48
  6. Step 6: Final answer
    x = 7,306.07

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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.