Home / 24,588.81-33,931.98-15,028.65

Finding the Fourth Proportional to 24,588.81, 33,931.98 and 15,028.65

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Solution

The fourth proportional to 24,588.81, 33,931.98 and 15,028.65 is: 20,739.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,588.81 : 33,931.98 = 15,028.65 : x
  2. Step 2: Convert to fraction form
    24,588.81/33,931.98 = 15,028.65/x
  3. Step 3: Cross multiply
    24,588.81x = 33,931.98 × 15,028.65
  4. Step 4: Simplify right side
    24,588.81x = 509,951,851.23
  5. Step 5: Solve for x
    x = 509,951,851.23/24,588.81
  6. Step 6: Final answer
    x = 20,739.18

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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.