Home / 13,062.90-19,594.35-9,184.62

Finding the Fourth Proportional to 13,062.90, 19,594.35 and 9,184.62

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Solution

The fourth proportional to 13,062.90, 19,594.35 and 9,184.62 is: 13,776.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062.90 : 19,594.35 = 9,184.62 : x
  2. Step 2: Convert to fraction form
    13,062.90/19,594.35 = 9,184.62/x
  3. Step 3: Cross multiply
    13,062.90x = 19,594.35 × 9,184.62
  4. Step 4: Simplify right side
    13,062.90x = 179,966,658.90
  5. Step 5: Solve for x
    x = 179,966,658.90/13,062.90
  6. Step 6: Final answer
    x = 13,776.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.