Home / 14,670.84-22,003.94-4,810.20

Finding the Fourth Proportional to 14,670.84, 22,003.94 and 4,810.20

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Solution

The fourth proportional to 14,670.84, 22,003.94 and 4,810.20 is: 7,214.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670.84 : 22,003.94 = 4,810.20 : x
  2. Step 2: Convert to fraction form
    14,670.84/22,003.94 = 4,810.20/x
  3. Step 3: Cross multiply
    14,670.84x = 22,003.94 × 4,810.20
  4. Step 4: Simplify right side
    14,670.84x = 105,843,352.19
  5. Step 5: Solve for x
    x = 105,843,352.19/14,670.84
  6. Step 6: Final answer
    x = 7,214.54

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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.