Home / 9,349.60-14,024.48-4,419.36

Finding the Fourth Proportional to 9,349.60, 14,024.48 and 4,419.36

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Solution

The fourth proportional to 9,349.60, 14,024.48 and 4,419.36 is: 6,629.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.60 : 14,024.48 = 4,419.36 : x
  2. Step 2: Convert to fraction form
    9,349.60/14,024.48 = 4,419.36/x
  3. Step 3: Cross multiply
    9,349.60x = 14,024.48 × 4,419.36
  4. Step 4: Simplify right side
    9,349.60x = 61,979,225.93
  5. Step 5: Solve for x
    x = 61,979,225.93/9,349.60
  6. Step 6: Final answer
    x = 6,629.08

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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.