Home / 15,106.13-22,664.01-6,338.69

Finding the Fourth Proportional to 15,106.13, 22,664.01 and 6,338.69

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Solution

The fourth proportional to 15,106.13, 22,664.01 and 6,338.69 is: 9,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106.13 : 22,664.01 = 6,338.69 : x
  2. Step 2: Convert to fraction form
    15,106.13/22,664.01 = 6,338.69/x
  3. Step 3: Cross multiply
    15,106.13x = 22,664.01 × 6,338.69
  4. Step 4: Simplify right side
    15,106.13x = 143,660,020.23
  5. Step 5: Solve for x
    x = 143,660,020.23/15,106.13
  6. Step 6: Final answer
    x = 9,510.05

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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.