Home / 7,445.52-10,273.32-4,300.92

Finding the Fourth Proportional to 7,445.52, 10,273.32 and 4,300.92

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Solution

The fourth proportional to 7,445.52, 10,273.32 and 4,300.92 is: 5,934.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445.52 : 10,273.32 = 4,300.92 : x
  2. Step 2: Convert to fraction form
    7,445.52/10,273.32 = 4,300.92/x
  3. Step 3: Cross multiply
    7,445.52x = 10,273.32 × 4,300.92
  4. Step 4: Simplify right side
    7,445.52x = 44,184,727.45
  5. Step 5: Solve for x
    x = 44,184,727.45/7,445.52
  6. Step 6: Final answer
    x = 5,934.40

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Half scale
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Double 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.