Home / 7,319.61-10,098.27-4,334.76

Finding the Fourth Proportional to 7,319.61, 10,098.27 and 4,334.76

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Solution

The fourth proportional to 7,319.61, 10,098.27 and 4,334.76 is: 5,980.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,319.61 : 10,098.27 = 4,334.76 : x
  2. Step 2: Convert to fraction form
    7,319.61/10,098.27 = 4,334.76/x
  3. Step 3: Cross multiply
    7,319.61x = 10,098.27 × 4,334.76
  4. Step 4: Simplify right side
    7,319.61x = 43,773,576.87
  5. Step 5: Solve for x
    x = 43,773,576.87/7,319.61
  6. Step 6: Final answer
    x = 5,980.32

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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.