Home / 13,095.01-18,050.13-8,844.74

Finding the Fourth Proportional to 13,095.01, 18,050.13 and 8,844.74

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Solution

The fourth proportional to 13,095.01, 18,050.13 and 8,844.74 is: 12,191.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,095.01 : 18,050.13 = 8,844.74 : x
  2. Step 2: Convert to fraction form
    13,095.01/18,050.13 = 8,844.74/x
  3. Step 3: Cross multiply
    13,095.01x = 18,050.13 × 8,844.74
  4. Step 4: Simplify right side
    13,095.01x = 159,648,616.57
  5. Step 5: Solve for x
    x = 159,648,616.57/13,095.01
  6. Step 6: Final answer
    x = 12,191.56

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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.