Home / 14,052.93-19,397.19-8,088.80

Finding the Fourth Proportional to 14,052.93, 19,397.19 and 8,088.80

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Solution

The fourth proportional to 14,052.93, 19,397.19 and 8,088.80 is: 11,164.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052.93 : 19,397.19 = 8,088.80 : x
  2. Step 2: Convert to fraction form
    14,052.93/19,397.19 = 8,088.80/x
  3. Step 3: Cross multiply
    14,052.93x = 19,397.19 × 8,088.80
  4. Step 4: Simplify right side
    14,052.93x = 156,899,893.49
  5. Step 5: Solve for x
    x = 156,899,893.49/14,052.93
  6. Step 6: Final answer
    x = 11,164.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.