Home / 7,464.34-10,298.50-4,319.92

Finding the Fourth Proportional to 7,464.34, 10,298.50 and 4,319.92

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Solution

The fourth proportional to 7,464.34, 10,298.50 and 4,319.92 is: 5,960.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.34 : 10,298.50 = 4,319.92 : x
  2. Step 2: Convert to fraction form
    7,464.34/10,298.50 = 4,319.92/x
  3. Step 3: Cross multiply
    7,464.34x = 10,298.50 × 4,319.92
  4. Step 4: Simplify right side
    7,464.34x = 44,488,696.12
  5. Step 5: Solve for x
    x = 44,488,696.12/7,464.34
  6. Step 6: Final answer
    x = 5,960.16

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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.