Home / 14,093.66-19,440.45-9,064.43

Finding the Fourth Proportional to 14,093.66, 19,440.45 and 9,064.43

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Solution

The fourth proportional to 14,093.66, 19,440.45 and 9,064.43 is: 12,503.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.66 : 19,440.45 = 9,064.43 : x
  2. Step 2: Convert to fraction form
    14,093.66/19,440.45 = 9,064.43/x
  3. Step 3: Cross multiply
    14,093.66x = 19,440.45 × 9,064.43
  4. Step 4: Simplify right side
    14,093.66x = 176,216,598.19
  5. Step 5: Solve for x
    x = 176,216,598.19/14,093.66
  6. Step 6: Final answer
    x = 12,503.25

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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.