Home / 7,533.28-10,404.66-7,095.88

Finding the Fourth Proportional to 7,533.28, 10,404.66 and 7,095.88

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Solution

The fourth proportional to 7,533.28, 10,404.66 and 7,095.88 is: 9,800.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.28 : 10,404.66 = 7,095.88 : x
  2. Step 2: Convert to fraction form
    7,533.28/10,404.66 = 7,095.88/x
  3. Step 3: Cross multiply
    7,533.28x = 10,404.66 × 7,095.88
  4. Step 4: Simplify right side
    7,533.28x = 73,830,218.80
  5. Step 5: Solve for x
    x = 73,830,218.80/7,533.28
  6. Step 6: Final answer
    x = 9,800.54

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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.