Home / 22,769.24-34,148.35-11,670.22

Finding the Fourth Proportional to 22,769.24, 34,148.35 and 11,670.22

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Solution

The fourth proportional to 22,769.24, 34,148.35 and 11,670.22 is: 17,502.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,769.24 : 34,148.35 = 11,670.22 : x
  2. Step 2: Convert to fraction form
    22,769.24/34,148.35 = 11,670.22/x
  3. Step 3: Cross multiply
    22,769.24x = 34,148.35 × 11,670.22
  4. Step 4: Simplify right side
    22,769.24x = 398,518,528.04
  5. Step 5: Solve for x
    x = 398,518,528.04/22,769.24
  6. Step 6: Final answer
    x = 17,502.50

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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.