Home / 14,670.48-22,016.64-6,884.76

Finding the Fourth Proportional to 14,670.48, 22,016.64 and 6,884.76

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Solution

The fourth proportional to 14,670.48, 22,016.64 and 6,884.76 is: 10,332.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670.48 : 22,016.64 = 6,884.76 : x
  2. Step 2: Convert to fraction form
    14,670.48/22,016.64 = 6,884.76/x
  3. Step 3: Cross multiply
    14,670.48x = 22,016.64 × 6,884.76
  4. Step 4: Simplify right side
    14,670.48x = 151,579,282.41
  5. Step 5: Solve for x
    x = 151,579,282.41/14,670.48
  6. Step 6: Final answer
    x = 10,332.26

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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.