Home / 26,923.65-37,154.12-14,987.22

Finding the Fourth Proportional to 26,923.65, 37,154.12 and 14,987.22

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Solution

The fourth proportional to 26,923.65, 37,154.12 and 14,987.22 is: 20,682.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,923.65 : 37,154.12 = 14,987.22 : x
  2. Step 2: Convert to fraction form
    26,923.65/37,154.12 = 14,987.22/x
  3. Step 3: Cross multiply
    26,923.65x = 37,154.12 × 14,987.22
  4. Step 4: Simplify right side
    26,923.65x = 556,836,895.41
  5. Step 5: Solve for x
    x = 556,836,895.41/26,923.65
  6. Step 6: Final answer
    x = 20,682.07

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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.