Home / 15,014.70-22,521.78-4,484.77

Finding the Fourth Proportional to 15,014.70, 22,521.78 and 4,484.77

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Solution

The fourth proportional to 15,014.70, 22,521.78 and 4,484.77 is: 6,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,014.70 : 22,521.78 = 4,484.77 : x
  2. Step 2: Convert to fraction form
    15,014.70/22,521.78 = 4,484.77/x
  3. Step 3: Cross multiply
    15,014.70x = 22,521.78 × 4,484.77
  4. Step 4: Simplify right side
    15,014.70x = 101,004,946.99
  5. Step 5: Solve for x
    x = 101,004,946.99/15,014.70
  6. Step 6: Final answer
    x = 6,727.07

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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.