Home / 10,771.02-16,151.06-4,924.44

Finding the Fourth Proportional to 10,771.02, 16,151.06 and 4,924.44

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Solution

The fourth proportional to 10,771.02, 16,151.06 and 4,924.44 is: 7,384.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771.02 : 16,151.06 = 4,924.44 : x
  2. Step 2: Convert to fraction form
    10,771.02/16,151.06 = 4,924.44/x
  3. Step 3: Cross multiply
    10,771.02x = 16,151.06 × 4,924.44
  4. Step 4: Simplify right side
    10,771.02x = 79,534,925.91
  5. Step 5: Solve for x
    x = 79,534,925.91/10,771.02
  6. Step 6: Final answer
    x = 7,384.16

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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.