Home / 14,685.84-22,028.76-4,295.16

Finding the Fourth Proportional to 14,685.84, 22,028.76 and 4,295.16

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Solution

The fourth proportional to 14,685.84, 22,028.76 and 4,295.16 is: 6,442.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,685.84 : 22,028.76 = 4,295.16 : x
  2. Step 2: Convert to fraction form
    14,685.84/22,028.76 = 4,295.16/x
  3. Step 3: Cross multiply
    14,685.84x = 22,028.76 × 4,295.16
  4. Step 4: Simplify right side
    14,685.84x = 94,617,048.80
  5. Step 5: Solve for x
    x = 94,617,048.80/14,685.84
  6. Step 6: Final answer
    x = 6,442.74

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Similar ratio
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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.