Home / 6,932.32-9,574.57-5,052.31

Finding the Fourth Proportional to 6,932.32, 9,574.57 and 5,052.31

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Solution

The fourth proportional to 6,932.32, 9,574.57 and 5,052.31 is: 6,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932.32 : 9,574.57 = 5,052.31 : x
  2. Step 2: Convert to fraction form
    6,932.32/9,574.57 = 5,052.31/x
  3. Step 3: Cross multiply
    6,932.32x = 9,574.57 × 5,052.31
  4. Step 4: Simplify right side
    6,932.32x = 48,373,678.14
  5. Step 5: Solve for x
    x = 48,373,678.14/6,932.32
  6. Step 6: Final answer
    x = 6,978.00

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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.