Home / 7,458.36-10,293.38-4,772.08

Finding the Fourth Proportional to 7,458.36, 10,293.38 and 4,772.08

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Solution

The fourth proportional to 7,458.36, 10,293.38 and 4,772.08 is: 6,586.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458.36 : 10,293.38 = 4,772.08 : x
  2. Step 2: Convert to fraction form
    7,458.36/10,293.38 = 4,772.08/x
  3. Step 3: Cross multiply
    7,458.36x = 10,293.38 × 4,772.08
  4. Step 4: Simplify right side
    7,458.36x = 49,120,832.83
  5. Step 5: Solve for x
    x = 49,120,832.83/7,458.36
  6. Step 6: Final answer
    x = 6,586.01

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Half scale
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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.