Home / 10,799.64-14,899.41-6,547.95

Finding the Fourth Proportional to 10,799.64, 14,899.41 and 6,547.95

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Solution

The fourth proportional to 10,799.64, 14,899.41 and 6,547.95 is: 9,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799.64 : 14,899.41 = 6,547.95 : x
  2. Step 2: Convert to fraction form
    10,799.64/14,899.41 = 6,547.95/x
  3. Step 3: Cross multiply
    10,799.64x = 14,899.41 × 6,547.95
  4. Step 4: Simplify right side
    10,799.64x = 97,560,591.71
  5. Step 5: Solve for x
    x = 97,560,591.71/10,799.64
  6. Step 6: Final answer
    x = 9,033.69

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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.