Home / 9,827.04-14,739.12-2,902.08

Finding the Fourth Proportional to 9,827.04, 14,739.12 and 2,902.08

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Solution

The fourth proportional to 9,827.04, 14,739.12 and 2,902.08 is: 4,352.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827.04 : 14,739.12 = 2,902.08 : x
  2. Step 2: Convert to fraction form
    9,827.04/14,739.12 = 2,902.08/x
  3. Step 3: Cross multiply
    9,827.04x = 14,739.12 × 2,902.08
  4. Step 4: Simplify right side
    9,827.04x = 42,774,105.37
  5. Step 5: Solve for x
    x = 42,774,105.37/9,827.04
  6. Step 6: Final answer
    x = 4,352.69

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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.