Home / 14,810.07-20,436.49-8,095.27

Finding the Fourth Proportional to 14,810.07, 20,436.49 and 8,095.27

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Solution

The fourth proportional to 14,810.07, 20,436.49 and 8,095.27 is: 11,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810.07 : 20,436.49 = 8,095.27 : x
  2. Step 2: Convert to fraction form
    14,810.07/20,436.49 = 8,095.27/x
  3. Step 3: Cross multiply
    14,810.07x = 20,436.49 × 8,095.27
  4. Step 4: Simplify right side
    14,810.07x = 165,438,904.40
  5. Step 5: Solve for x
    x = 165,438,904.40/14,810.07
  6. Step 6: Final answer
    x = 11,170.70

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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.