Home / 16,658.24-24,987.46-4,971.56

Finding the Fourth Proportional to 16,658.24, 24,987.46 and 4,971.56

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Solution

The fourth proportional to 16,658.24, 24,987.46 and 4,971.56 is: 7,457.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,658.24 : 24,987.46 = 4,971.56 : x
  2. Step 2: Convert to fraction form
    16,658.24/24,987.46 = 4,971.56/x
  3. Step 3: Cross multiply
    16,658.24x = 24,987.46 × 4,971.56
  4. Step 4: Simplify right side
    16,658.24x = 124,226,656.64
  5. Step 5: Solve for x
    x = 124,226,656.64/16,658.24
  6. Step 6: Final answer
    x = 7,457.37

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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.