Home / 14,445.19-21,668.59-4,056.13

Finding the Fourth Proportional to 14,445.19, 21,668.59 and 4,056.13

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Solution

The fourth proportional to 14,445.19, 21,668.59 and 4,056.13 is: 6,084.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445.19 : 21,668.59 = 4,056.13 : x
  2. Step 2: Convert to fraction form
    14,445.19/21,668.59 = 4,056.13/x
  3. Step 3: Cross multiply
    14,445.19x = 21,668.59 × 4,056.13
  4. Step 4: Simplify right side
    14,445.19x = 87,890,499.47
  5. Step 5: Solve for x
    x = 87,890,499.47/14,445.19
  6. Step 6: Final answer
    x = 6,084.41

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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.