Home / 14,363.16-21,513.59-6,952.08

Finding the Fourth Proportional to 14,363.16, 21,513.59 and 6,952.08

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Solution

The fourth proportional to 14,363.16, 21,513.59 and 6,952.08 is: 10,413.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,363.16 : 21,513.59 = 6,952.08 : x
  2. Step 2: Convert to fraction form
    14,363.16/21,513.59 = 6,952.08/x
  3. Step 3: Cross multiply
    14,363.16x = 21,513.59 × 6,952.08
  4. Step 4: Simplify right side
    14,363.16x = 149,564,139.96
  5. Step 5: Solve for x
    x = 149,564,139.96/14,363.16
  6. Step 6: Final answer
    x = 10,413.04

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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.