Home / 14,803.50-22,208.76-4,415.52

Finding the Fourth Proportional to 14,803.50, 22,208.76 and 4,415.52

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Solution

The fourth proportional to 14,803.50, 22,208.76 and 4,415.52 is: 6,624.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803.50 : 22,208.76 = 4,415.52 : x
  2. Step 2: Convert to fraction form
    14,803.50/22,208.76 = 4,415.52/x
  3. Step 3: Cross multiply
    14,803.50x = 22,208.76 × 4,415.52
  4. Step 4: Simplify right side
    14,803.50x = 98,063,223.96
  5. Step 5: Solve for x
    x = 98,063,223.96/14,803.50
  6. Step 6: Final answer
    x = 6,624.33

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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.