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Finding the Fourth Proportional to 7,463.52, 10,300.77 and 4,319.10

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Solution

The fourth proportional to 7,463.52, 10,300.77 and 4,319.10 is: 5,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463.52 : 10,300.77 = 4,319.10 : x
  2. Step 2: Convert to fraction form
    7,463.52/10,300.77 = 4,319.10/x
  3. Step 3: Cross multiply
    7,463.52x = 10,300.77 × 4,319.10
  4. Step 4: Simplify right side
    7,463.52x = 44,490,055.71
  5. Step 5: Solve for x
    x = 44,490,055.71/7,463.52
  6. Step 6: Final answer
    x = 5,961.00

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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.