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Finding the Fourth Proportional to 9,127.58, 12,595.79 and 5,094.52

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Solution

The fourth proportional to 9,127.58, 12,595.79 and 5,094.52 is: 7,030.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127.58 : 12,595.79 = 5,094.52 : x
  2. Step 2: Convert to fraction form
    9,127.58/12,595.79 = 5,094.52/x
  3. Step 3: Cross multiply
    9,127.58x = 12,595.79 × 5,094.52
  4. Step 4: Simplify right side
    9,127.58x = 64,169,485.32
  5. Step 5: Solve for x
    x = 64,169,485.32/9,127.58
  6. Step 6: Final answer
    x = 7,030.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.