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Finding the Fourth Proportional to 7,088.00, 9,764.51 and 4,959.56

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Solution

The fourth proportional to 7,088.00, 9,764.51 and 4,959.56 is: 6,832.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088.00 : 9,764.51 = 4,959.56 : x
  2. Step 2: Convert to fraction form
    7,088.00/9,764.51 = 4,959.56/x
  3. Step 3: Cross multiply
    7,088.00x = 9,764.51 × 4,959.56
  4. Step 4: Simplify right side
    7,088.00x = 48,427,672.83
  5. Step 5: Solve for x
    x = 48,427,672.83/7,088.00
  6. Step 6: Final answer
    x = 6,832.35

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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.