Home / 4,624.55-6,374.10-3,505.13

Finding the Fourth Proportional to 4,624.55, 6,374.10 and 3,505.13

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Solution

The fourth proportional to 4,624.55, 6,374.10 and 3,505.13 is: 4,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.55 : 6,374.10 = 3,505.13 : x
  2. Step 2: Convert to fraction form
    4,624.55/6,374.10 = 3,505.13/x
  3. Step 3: Cross multiply
    4,624.55x = 6,374.10 × 3,505.13
  4. Step 4: Simplify right side
    4,624.55x = 22,342,054.31
  5. Step 5: Solve for x
    x = 22,342,054.31/4,624.55
  6. Step 6: Final answer
    x = 4,831.19

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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.