Home / 14,095.74-19,429.45-9,556.95

Finding the Fourth Proportional to 14,095.74, 19,429.45 and 9,556.95

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Solution

The fourth proportional to 14,095.74, 19,429.45 and 9,556.95 is: 13,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.74 : 19,429.45 = 9,556.95 : x
  2. Step 2: Convert to fraction form
    14,095.74/19,429.45 = 9,556.95/x
  3. Step 3: Cross multiply
    14,095.74x = 19,429.45 × 9,556.95
  4. Step 4: Simplify right side
    14,095.74x = 185,686,282.18
  5. Step 5: Solve for x
    x = 185,686,282.18/14,095.74
  6. Step 6: Final answer
    x = 13,173.22

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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.