Home / 7,671.02-10,585.39-4,313.19

Finding the Fourth Proportional to 7,671.02, 10,585.39 and 4,313.19

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Solution

The fourth proportional to 7,671.02, 10,585.39 and 4,313.19 is: 5,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671.02 : 10,585.39 = 4,313.19 : x
  2. Step 2: Convert to fraction form
    7,671.02/10,585.39 = 4,313.19/x
  3. Step 3: Cross multiply
    7,671.02x = 10,585.39 × 4,313.19
  4. Step 4: Simplify right side
    7,671.02x = 45,656,798.29
  5. Step 5: Solve for x
    x = 45,656,798.29/7,671.02
  6. Step 6: Final answer
    x = 5,951.85

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Half scale
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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.