Home / 14,004.63-19,325.39-8,036.15

Finding the Fourth Proportional to 14,004.63, 19,325.39 and 8,036.15

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Solution

The fourth proportional to 14,004.63, 19,325.39 and 8,036.15 is: 11,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004.63 : 19,325.39 = 8,036.15 : x
  2. Step 2: Convert to fraction form
    14,004.63/19,325.39 = 8,036.15/x
  3. Step 3: Cross multiply
    14,004.63x = 19,325.39 × 8,036.15
  4. Step 4: Simplify right side
    14,004.63x = 155,301,596.04
  5. Step 5: Solve for x
    x = 155,301,596.04/14,004.63
  6. Step 6: Final answer
    x = 11,089.30

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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.