Home / 4,470.19-6,703.11-1,349.60

Finding the Fourth Proportional to 4,470.19, 6,703.11 and 1,349.60

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Solution

The fourth proportional to 4,470.19, 6,703.11 and 1,349.60 is: 2,023.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.19 : 6,703.11 = 1,349.60 : x
  2. Step 2: Convert to fraction form
    4,470.19/6,703.11 = 1,349.60/x
  3. Step 3: Cross multiply
    4,470.19x = 6,703.11 × 1,349.60
  4. Step 4: Simplify right side
    4,470.19x = 9,046,483.74
  5. Step 5: Solve for x
    x = 9,046,483.74/4,470.19
  6. Step 6: Final answer
    x = 2,023.74

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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.