Home / 6,605.04-9,908.86-2,445.08

Finding the Fourth Proportional to 6,605.04, 9,908.86 and 2,445.08

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Solution

The fourth proportional to 6,605.04, 9,908.86 and 2,445.08 is: 3,668.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605.04 : 9,908.86 = 2,445.08 : x
  2. Step 2: Convert to fraction form
    6,605.04/9,908.86 = 2,445.08/x
  3. Step 3: Cross multiply
    6,605.04x = 9,908.86 × 2,445.08
  4. Step 4: Simplify right side
    6,605.04x = 24,227,974.07
  5. Step 5: Solve for x
    x = 24,227,974.07/6,605.04
  6. Step 6: Final answer
    x = 3,668.10

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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.