Home / 14,856.34-22,293.75-13,472.18

Finding the Fourth Proportional to 14,856.34, 22,293.75 and 13,472.18

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Solution

The fourth proportional to 14,856.34, 22,293.75 and 13,472.18 is: 20,216.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856.34 : 22,293.75 = 13,472.18 : x
  2. Step 2: Convert to fraction form
    14,856.34/22,293.75 = 13,472.18/x
  3. Step 3: Cross multiply
    14,856.34x = 22,293.75 × 13,472.18
  4. Step 4: Simplify right side
    14,856.34x = 300,345,412.88
  5. Step 5: Solve for x
    x = 300,345,412.88/14,856.34
  6. Step 6: Final answer
    x = 20,216.65

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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.