Home / 7,547.04-11,317.04-2,867.92

Finding the Fourth Proportional to 7,547.04, 11,317.04 and 2,867.92

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Solution

The fourth proportional to 7,547.04, 11,317.04 and 2,867.92 is: 4,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547.04 : 11,317.04 = 2,867.92 : x
  2. Step 2: Convert to fraction form
    7,547.04/11,317.04 = 2,867.92/x
  3. Step 3: Cross multiply
    7,547.04x = 11,317.04 × 2,867.92
  4. Step 4: Simplify right side
    7,547.04x = 32,456,365.36
  5. Step 5: Solve for x
    x = 32,456,365.36/7,547.04
  6. Step 6: Final answer
    x = 4,300.54

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1.5x scale

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.