Home / 4,419.60-6,098.76-2,430.08

Finding the Fourth Proportional to 4,419.60, 6,098.76 and 2,430.08

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Solution

The fourth proportional to 4,419.60, 6,098.76 and 2,430.08 is: 3,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.60 : 6,098.76 = 2,430.08 : x
  2. Step 2: Convert to fraction form
    4,419.60/6,098.76 = 2,430.08/x
  3. Step 3: Cross multiply
    4,419.60x = 6,098.76 × 2,430.08
  4. Step 4: Simplify right side
    4,419.60x = 14,820,474.70
  5. Step 5: Solve for x
    x = 14,820,474.70/4,419.60
  6. Step 6: Final answer
    x = 3,353.35

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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.