Home / 10,554.11-14,558.33-6,969.11

Finding the Fourth Proportional to 10,554.11, 14,558.33 and 6,969.11

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Solution

The fourth proportional to 10,554.11, 14,558.33 and 6,969.11 is: 9,613.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,554.11 : 14,558.33 = 6,969.11 : x
  2. Step 2: Convert to fraction form
    10,554.11/14,558.33 = 6,969.11/x
  3. Step 3: Cross multiply
    10,554.11x = 14,558.33 × 6,969.11
  4. Step 4: Simplify right side
    10,554.11x = 101,458,547.82
  5. Step 5: Solve for x
    x = 101,458,547.82/10,554.11
  6. Step 6: Final answer
    x = 9,613.17

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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.