Home / 10,582.11-14,594.90-6,805.71

Finding the Fourth Proportional to 10,582.11, 14,594.90 and 6,805.71

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Solution

The fourth proportional to 10,582.11, 14,594.90 and 6,805.71 is: 9,386.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582.11 : 14,594.90 = 6,805.71 : x
  2. Step 2: Convert to fraction form
    10,582.11/14,594.90 = 6,805.71/x
  3. Step 3: Cross multiply
    10,582.11x = 14,594.90 × 6,805.71
  4. Step 4: Simplify right side
    10,582.11x = 99,328,622.85
  5. Step 5: Solve for x
    x = 99,328,622.85/10,582.11
  6. Step 6: Final answer
    x = 9,386.47

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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.