Home / 7,528.77-11,292.62-2,334.51

Finding the Fourth Proportional to 7,528.77, 11,292.62 and 2,334.51

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Solution

The fourth proportional to 7,528.77, 11,292.62 and 2,334.51 is: 3,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528.77 : 11,292.62 = 2,334.51 : x
  2. Step 2: Convert to fraction form
    7,528.77/11,292.62 = 2,334.51/x
  3. Step 3: Cross multiply
    7,528.77x = 11,292.62 × 2,334.51
  4. Step 4: Simplify right side
    7,528.77x = 26,362,722.64
  5. Step 5: Solve for x
    x = 26,362,722.64/7,528.77
  6. Step 6: Final answer
    x = 3,501.60

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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.