Home / 7,207.08-10,810.61-3,046

Finding the Fourth Proportional to 7,207.08, 10,810.61 and 3,046

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Solution

The fourth proportional to 7,207.08, 10,810.61 and 3,046 is: 4,569.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207.08 : 10,810.61 = 3,046 : x
  2. Step 2: Convert to fraction form
    7,207.08/10,810.61 = 3,046/x
  3. Step 3: Cross multiply
    7,207.08x = 10,810.61 × 3,046
  4. Step 4: Simplify right side
    7,207.08x = 32,929,118.06
  5. Step 5: Solve for x
    x = 32,929,118.06/7,207.08
  6. Step 6: Final answer
    x = 4,569.00

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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.