Home / 14,336.24-19,789.65-9,030.06

Finding the Fourth Proportional to 14,336.24, 19,789.65 and 9,030.06

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Solution

The fourth proportional to 14,336.24, 19,789.65 and 9,030.06 is: 12,465.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336.24 : 19,789.65 = 9,030.06 : x
  2. Step 2: Convert to fraction form
    14,336.24/19,789.65 = 9,030.06/x
  3. Step 3: Cross multiply
    14,336.24x = 19,789.65 × 9,030.06
  4. Step 4: Simplify right side
    14,336.24x = 178,701,726.88
  5. Step 5: Solve for x
    x = 178,701,726.88/14,336.24
  6. Step 6: Final answer
    x = 12,465.04

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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.