Home / 10,824.61-14,927.61-6,576.37

Finding the Fourth Proportional to 10,824.61, 14,927.61 and 6,576.37

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Solution

The fourth proportional to 10,824.61, 14,927.61 and 6,576.37 is: 9,069.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824.61 : 14,927.61 = 6,576.37 : x
  2. Step 2: Convert to fraction form
    10,824.61/14,927.61 = 6,576.37/x
  3. Step 3: Cross multiply
    10,824.61x = 14,927.61 × 6,576.37
  4. Step 4: Simplify right side
    10,824.61x = 98,169,486.58
  5. Step 5: Solve for x
    x = 98,169,486.58/10,824.61
  6. Step 6: Final answer
    x = 9,069.10

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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.