Home / 5,323.04-7,345.08-2,964.80

Finding the Fourth Proportional to 5,323.04, 7,345.08 and 2,964.80

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Solution

The fourth proportional to 5,323.04, 7,345.08 and 2,964.80 is: 4,091.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323.04 : 7,345.08 = 2,964.80 : x
  2. Step 2: Convert to fraction form
    5,323.04/7,345.08 = 2,964.80/x
  3. Step 3: Cross multiply
    5,323.04x = 7,345.08 × 2,964.80
  4. Step 4: Simplify right side
    5,323.04x = 21,776,693.18
  5. Step 5: Solve for x
    x = 21,776,693.18/5,323.04
  6. Step 6: Final answer
    x = 4,091.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.