Home / 4,347.59-6,520.63-2,007.40

Finding the Fourth Proportional to 4,347.59, 6,520.63 and 2,007.40

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Solution

The fourth proportional to 4,347.59, 6,520.63 and 2,007.40 is: 3,010.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.59 : 6,520.63 = 2,007.40 : x
  2. Step 2: Convert to fraction form
    4,347.59/6,520.63 = 2,007.40/x
  3. Step 3: Cross multiply
    4,347.59x = 6,520.63 × 2,007.40
  4. Step 4: Simplify right side
    4,347.59x = 13,089,485.70
  5. Step 5: Solve for x
    x = 13,089,485.70/4,347.59
  6. Step 6: Final answer
    x = 3,010.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.