Home / 4,601.18-6,349.74-2,505.32

Finding the Fourth Proportional to 4,601.18, 6,349.74 and 2,505.32

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Solution

The fourth proportional to 4,601.18, 6,349.74 and 2,505.32 is: 3,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.18 : 6,349.74 = 2,505.32 : x
  2. Step 2: Convert to fraction form
    4,601.18/6,349.74 = 2,505.32/x
  3. Step 3: Cross multiply
    4,601.18x = 6,349.74 × 2,505.32
  4. Step 4: Simplify right side
    4,601.18x = 15,908,130.62
  5. Step 5: Solve for x
    x = 15,908,130.62/4,601.18
  6. Step 6: Final answer
    x = 3,457.40

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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.