Home / 9,281.04-13,924.08-2,707.92

Finding the Fourth Proportional to 9,281.04, 13,924.08 and 2,707.92

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Solution

The fourth proportional to 9,281.04, 13,924.08 and 2,707.92 is: 4,062.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281.04 : 13,924.08 = 2,707.92 : x
  2. Step 2: Convert to fraction form
    9,281.04/13,924.08 = 2,707.92/x
  3. Step 3: Cross multiply
    9,281.04x = 13,924.08 × 2,707.92
  4. Step 4: Simplify right side
    9,281.04x = 37,705,294.71
  5. Step 5: Solve for x
    x = 37,705,294.71/9,281.04
  6. Step 6: Final answer
    x = 4,062.62

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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.