Home / 9,822.08-13,547.32-6,238.12

Finding the Fourth Proportional to 9,822.08, 13,547.32 and 6,238.12

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Solution

The fourth proportional to 9,822.08, 13,547.32 and 6,238.12 is: 8,604.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822.08 : 13,547.32 = 6,238.12 : x
  2. Step 2: Convert to fraction form
    9,822.08/13,547.32 = 6,238.12/x
  3. Step 3: Cross multiply
    9,822.08x = 13,547.32 × 6,238.12
  4. Step 4: Simplify right side
    9,822.08x = 84,509,807.84
  5. Step 5: Solve for x
    x = 84,509,807.84/9,822.08
  6. Step 6: Final answer
    x = 8,604.06

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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.