Home / 6,307.00-9,455.47-4,088.09

Finding the Fourth Proportional to 6,307.00, 9,455.47 and 4,088.09

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Solution

The fourth proportional to 6,307.00, 9,455.47 and 4,088.09 is: 6,128.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307.00 : 9,455.47 = 4,088.09 : x
  2. Step 2: Convert to fraction form
    6,307.00/9,455.47 = 4,088.09/x
  3. Step 3: Cross multiply
    6,307.00x = 9,455.47 × 4,088.09
  4. Step 4: Simplify right side
    6,307.00x = 38,654,825.77
  5. Step 5: Solve for x
    x = 38,654,825.77/6,307.00
  6. Step 6: Final answer
    x = 6,128.88

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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.