Home / 9,557.58-13,193.91-6,376.17

Finding the Fourth Proportional to 9,557.58, 13,193.91 and 6,376.17

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Solution

The fourth proportional to 9,557.58, 13,193.91 and 6,376.17 is: 8,802.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557.58 : 13,193.91 = 6,376.17 : x
  2. Step 2: Convert to fraction form
    9,557.58/13,193.91 = 6,376.17/x
  3. Step 3: Cross multiply
    9,557.58x = 13,193.91 × 6,376.17
  4. Step 4: Simplify right side
    9,557.58x = 84,126,613.12
  5. Step 5: Solve for x
    x = 84,126,613.12/9,557.58
  6. Step 6: Final answer
    x = 8,802.08

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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.