Home / 6,547.42-9,823.26-3,914.52

Finding the Fourth Proportional to 6,547.42, 9,823.26 and 3,914.52

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Solution

The fourth proportional to 6,547.42, 9,823.26 and 3,914.52 is: 5,873.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547.42 : 9,823.26 = 3,914.52 : x
  2. Step 2: Convert to fraction form
    6,547.42/9,823.26 = 3,914.52/x
  3. Step 3: Cross multiply
    6,547.42x = 9,823.26 × 3,914.52
  4. Step 4: Simplify right side
    6,547.42x = 38,453,347.74
  5. Step 5: Solve for x
    x = 38,453,347.74/6,547.42
  6. Step 6: Final answer
    x = 5,873.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.