Home / 9,653.32-14,469.63-6,320.31

Finding the Fourth Proportional to 9,653.32, 14,469.63 and 6,320.31

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Solution

The fourth proportional to 9,653.32, 14,469.63 and 6,320.31 is: 9,473.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653.32 : 14,469.63 = 6,320.31 : x
  2. Step 2: Convert to fraction form
    9,653.32/14,469.63 = 6,320.31/x
  3. Step 3: Cross multiply
    9,653.32x = 14,469.63 × 6,320.31
  4. Step 4: Simplify right side
    9,653.32x = 91,452,547.19
  5. Step 5: Solve for x
    x = 91,452,547.19/9,653.32
  6. Step 6: Final answer
    x = 9,473.69

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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.