Home / 9,335.04-14,002.56-2,409

Finding the Fourth Proportional to 9,335.04, 14,002.56 and 2,409

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Solution

The fourth proportional to 9,335.04, 14,002.56 and 2,409 is: 3,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.04 : 14,002.56 = 2,409 : x
  2. Step 2: Convert to fraction form
    9,335.04/14,002.56 = 2,409/x
  3. Step 3: Cross multiply
    9,335.04x = 14,002.56 × 2,409
  4. Step 4: Simplify right side
    9,335.04x = 33,732,167.04
  5. Step 5: Solve for x
    x = 33,732,167.04/9,335.04
  6. Step 6: Final answer
    x = 3,613.50

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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.