Home / 14,154.52-21,232.26-6,363.36

Finding the Fourth Proportional to 14,154.52, 21,232.26 and 6,363.36

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Solution

The fourth proportional to 14,154.52, 21,232.26 and 6,363.36 is: 9,545.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,154.52 : 21,232.26 = 6,363.36 : x
  2. Step 2: Convert to fraction form
    14,154.52/21,232.26 = 6,363.36/x
  3. Step 3: Cross multiply
    14,154.52x = 21,232.26 × 6,363.36
  4. Step 4: Simplify right side
    14,154.52x = 135,108,482.18
  5. Step 5: Solve for x
    x = 135,108,482.18/14,154.52
  6. Step 6: Final answer
    x = 9,545.25

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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.